The Flash season 5

The Flash
Season 5
Promotional poster
Showrunner	Freddie Goodwin
Starring	Dacre Montgomery Kiersey Clemons Delroy Lindo Rahul Kohli Lakeith Stanfield Jessica Henwick William Fichtner Tati Gabrielle David Oyelowo Giancarlo Esposito
No. of episodes	8
Release
Original network	Vesper+
Original release	October 4 (2030-10-04) – November 22, 2030 (2030-11-22)
Season chronology

The fifth season of the American superhero drama television series The Flash is based on the DC Comics character Barry Allen, a crime-scene investigator who becomes the superhero known as the Flash. The season was developed for television by Freddie Goodwin, who returned as showrunner alongside executive producers Hannah Greer, Marcus Vale, Lauren Certo, and David Mercer. It was produced by Vesper Studios, Goodwin Television, Red Runner Productions, and Dominion Street Entertainment for Vesper+.

The season stars Dacre Montgomery as Barry Allen / The Flash, with Kiersey Clemons, Delroy Lindo, Rahul Kohli, Lakeith Stanfield, Jessica Henwick, William Fichtner, Tati Gabrielle, David Oyelowo, and Giancarlo Esposito also starring. Following the mixed response to the fourth season's crowded Rogues storyline, the fifth season returns to a more traditional central villain structure. The season adapts Gorilla Grodd, reimagined as a hyper-intelligent telepathic gorilla created through early S.T.A.R. Labs military experiments and abandoned beneath Central City before the particle accelerator disaster.

In the season, Barry Allen attempts to operate under Team Flash's new public charter while Central City struggles with the limits of transparency, trust, and metahuman oversight. When a series of coordinated psychic attacks begins targeting police precincts, research facilities, and former S.T.A.R. Labs personnel, Barry discovers that Grodd has been building an underground society from discarded experiments, escaped test subjects, and people psychologically damaged by years of metahuman disasters. Unlike the abstract civic threat posed by Clifford DeVoe, Grodd is presented as a physical, emotional, and ideological antagonist who forces Barry to confront the violence hidden beneath Central City's scientific progress.

The fifth season premiered on Vesper+ on October 4, 2030, and consisted of eight weekly episodes released until November 22, 2030. It received generally positive reviews from critics, who considered it an improvement over the fourth season. Praise was directed toward the more focused antagonist structure, Montgomery and Oyelowo's performances, the horror-influenced depiction of Grodd, Cisco Ramon's role as Vibe, and the season's return to character-driven stakes. Some criticism was directed at the reduced role of the Rogues after their prominence in the previous season.

Episodes

See also: List of The Flash episodes

No. overall	No. in season	Title	Directed by	Written by	Original air date
33	1	"Mind Over Matter"	David Nutter	Freddie Goodwin	October 4, 2030 (2030-10-04)
Six months after Team Flash accepts Central City's public charter, Barry struggles with operating under oversight boards, response logs, and legal limits on metahuman intervention. Iris continues managing the testimony archive, while Cisco uses his Vibe powers to monitor dimensional anomalies left by DeVoe's simulation. A coordinated psychic attack cripples three police precincts and leaves officers repeating the phrase "the cage remembers." Joe discovers that the attack targeted precincts connected to old S.T.A.R. Labs evidence transfers. Barry investigates a sealed military tunnel beneath the original accelerator site and finds signs of long-term habitation, broken restraints, and cognitive-testing equipment. Eobard Thawne warns Barry that Harrison Wells's earliest projects were not built around speed, but around intelligence weaponization. In the final scene, a massive telepathic presence watches Barry through security cameras and says his name before destroying the feed.
34	2	"The Cage Remembers"	David Nutter	Lauren Certo	October 11, 2030 (2030-10-11)
Barry, Cisco, and Linda trace the tunnel equipment to Project Apex, a classified S.T.A.R. Labs program that used experimental neurological treatments to accelerate animal cognition for military applications. Iris interviews former lab technician Dr. Helena Cross, who reveals that one subject, Grodd, developed telepathy and was abandoned when investors feared public exposure. Grodd psychically invades Barry's mind, forcing him to experience memories of captivity, isolation, and surgery. Barry wakes shaken and unable to dismiss Grodd as a monster. Leonard Snart warns Barry that someone has been recruiting people from Central City's forgotten underground communities, including displaced metahumans and former Rogues associates. Grodd attacks a public charter hearing and exposes classified footage of S.T.A.R. Labs experiments, turning public anger against Team Flash again. After the attack, Grodd speaks through the unconscious crowd and demands that Central City surrender the scientists who built his cage.
35	3	"Ape City"	Jennifer Phang	Thomas Pound	October 18, 2030 (2030-10-18)
Cisco locates Grodd's psychic signal beneath Central City's abandoned subway network, where he has created a hidden settlement called Ape City for people and altered animals rejected by surface institutions. Barry wants to negotiate, but the oversight board orders Team Flash to capture Grodd as a terrorist. Iris enters the tunnels with Barry and discovers that many residents joined Grodd willingly after being denied housing, medical treatment, or legal identity following metahuman incidents. Lisa Snart helps Linda gather information on weapons being smuggled into the tunnels, revealing that Grodd's followers are preparing for open conflict. Grodd shows Barry the ruins of the original cognitive lab and accuses him of protecting a city built on selective compassion. When military drones invade the settlement, Grodd destroys them and declares war on Central City. Barry realizes the strike was authorized without Team Flash's knowledge.
36	4	"The General's Animal"	Jennifer Phang	Sarah Tarkoff	October 25, 2030 (2030-10-25)
Evidence points to General Wade Eiling, who secretly preserved Project Apex files and intends to use Grodd's emergence to justify a new metahuman security force. Barry confronts Eiling but is blocked by the public charter's restrictions, forcing Iris and Joe to build a legal case instead. Grodd attacks Eiling's convoy and nearly kills him, but Barry intervenes, arguing that revenge will allow the city to ignore what was done to him. Grodd psychically turns several soldiers against one another, showing Barry how easily authority becomes obedience when fear controls thought. Cisco attempts to shield Team Flash from Grodd's telepathy but suffers a vision of a future in which Grodd rules Central City from beneath the Hall of Justice. Snart offers to help Barry stop Eiling's weapons exchange, but only if the Rogues receive immunity for the operation. Barry reluctantly agrees, worsening his conflict with the oversight board.
37	5	"King Beneath the City"	Deborah Chow	Eric Wallace	November 1, 2030 (2030-11-01)
Grodd uses stolen Apex amplifiers to broadcast his thoughts across Central City, causing thousands of citizens to experience fragments of his captivity. Public sympathy rises, but so does panic, as people begin attacking former S.T.A.R. Labs employees and government contractors. Iris publishes the full Project Apex archive, refusing to sanitize the city's guilt while also warning against Grodd's forced empathy. Eddie investigates a series of assassinations committed by citizens under psychic influence and discovers that Grodd is no longer merely exposing truth; he is editing human responses to it. Barry enters Grodd's mind with Cisco's help and finds a lonely intelligence shaped by pain, memory, and the belief that freedom requires domination. Grodd offers Barry a place beside him as proof that the city can be remade by extraordinary minds. Barry refuses, and Grodd responds by taking control of Joe.
38	6	"Father Signal"	Deborah Chow	Lauren Certo and Thomas Pound	November 8, 2030 (2030-11-08)
Grodd uses Joe as a public messenger, forcing him to deliver a speech accusing Central City of loving heroes only when they protect the comfortable. Barry refuses to attack Joe, even as the oversight board demands lethal authorization against Grodd. Iris and Linda discover that Grodd's telepathic network depends on abandoned emergency-broadcast towers installed after the singularity. Cisco builds a counter-frequency, but using it could permanently damage every mind linked to Grodd, including Joe's. Barry visits Henry Allen and admits that he cannot keep saving father figures from the consequences of his world. Henry tells him that love does not mean refusing hard choices; it means making them without hatred. Snart and Lisa help destroy several towers while Barry enters Joe's mind and breaks Grodd's control by grounding Joe in real memories instead of forced ideology. Grodd, enraged, begins awakening every Apex subject beneath the city.
39	7	"Gorilla Warfare"	Uta Briesewitz	Sarah Tarkoff and Eric Wallace	November 15, 2030 (2030-11-15)
Grodd leads his awakened followers against Central City, targeting laboratories, court buildings, and the public charter headquarters. Barry organizes Team Flash, the police, and former Rogues into an uneasy defense of the city, but refuses Eiling's demand to treat every Apex subject as expendable. Cisco opens safe vibration corridors for civilians while Iris broadcasts testimony from Ape City residents to prevent the conflict from becoming simple anti-Grodd propaganda. Lisa rescues children trapped in a tunnel collapse, earning public recognition despite her criminal past. Barry fights Grodd across the city but loses when Grodd overwhelms him with the collective pain of every abandoned experiment. Eobard offers Barry a way to sever Grodd's telepathy by burning out his mind with negative speed. Barry rejects the solution, realizing Thawne still sees every enemy as a system to exploit. Grodd captures Barry and prepares to make him Central City's final symbol of failed mercy.
40	8	"The Mind of Grodd"	David Nutter	Freddie Goodwin and Lauren Certo	November 22, 2030 (2030-11-22)
Grodd places Barry inside a shared psychic arena built from Central City's memories, intending to force the city to watch its hero submit. Iris, Cisco, Joe, Eddie, Linda, Snart, and Lisa work together to dismantle the Apex amplifiers without killing the connected subjects. Barry confronts Grodd not by denying the city's crimes, but by refusing Grodd's belief that pain grants the right to rule other minds. Cisco anchors Barry's consciousness while Iris broadcasts the Project Apex truth alongside testimony from Grodd's victims and followers. The combined memories destabilize Grodd's control, allowing Barry to break free and defeat him without destroying his mind. Grodd is contained in a humane telepathic facility overseen by independent metahuman advocates, while Eiling is arrested for Project Apex. In the aftermath, Team Flash's charter is revised to include survivor oversight, and Barry accepts that mercy requires systems strong enough to survive his absence.

Cast and characters

Main article: List of The Flash characters

Main

• Dacre Montgomery as Barry Allen / The Flash
• Kiersey Clemons as Iris West
• Delroy Lindo as Detective Joe West
• Rahul Kohli as Cisco Ramon / Vibe
• Lakeith Stanfield as Eddie Thawne
• Jessica Henwick as Linda Park
• William Fichtner as Leonard Snart / Captain Cold
• Tati Gabrielle as Lisa Snart / Golden Glider
• David Oyelowo as Grodd
• Giancarlo Esposito as Eobard Thawne / Reverse-Flash

Recurring

• Courtney B. Vance as Henry Allen
• Ralph Ineson as General Wade Eiling
• Ming-Na Wen as Dr. Christina Vale
• Jodie Comer as Dr. Eliza Harmon
• Ken Leung as Captain Elias Singh
• Riz Ahmed as Hartley Rathaway
• Rhea Seehorn as Senator Mara Ellis
• Sophie Thatcher as Avery Ho

Guest

• Maya Hawke as Caitlin Snow
• John Boyega as Ronnie Raymond
• Keith David as the voice of Gideon
• David Thewlis as Clifford DeVoe / the Thinker
• Sam Claflin as Sam Scudder / Mirror Master
• Jack Quaid as Axel Walker / Trickster
• Dan Stevens as Mark Mardon / Weather Wizard
• Taron Egerton as Roscoe Dillon / the Top

Production

Development

Vesper+ renewed The Flash for a fifth season in December 2029, shortly after the release of the fourth season finale, "The Thinker's City". Freddie Goodwin returned as showrunner, with Hannah Greer, Marcus Vale, Lauren Certo, and David Mercer continuing as executive producers. The renewal followed a fourth season that had received mixed reviews for its crowded Rogues storyline, despite praise for several performances and individual episodes.

Goodwin said the fifth season was designed as a course correction. The writers wanted to retain the consequences of the fourth season, particularly Team Flash's public charter and the existence of the Rogues, but return to a more focused antagonist structure. Rather than adapting multiple villains equally, the season would center on one major traditional Flash villain from the comics: Gorilla Grodd. Goodwin described the season as "a monster story, a science-horror story, and a civic reckoning story disguised as a Flash season."

The decision to use Grodd came from the writers' desire to explore the darker foundation of S.T.A.R. Labs. Earlier seasons focused on the particle accelerator, time travel, speed energy, metahuman prisons, and public oversight. The fifth season turns backward to ask what S.T.A.R. Labs and its military partners were doing before Barry ever became the Flash. Goodwin said Grodd allowed the series to connect its recurring themes of scientific ambition, abandonment, and exploited intelligence to a villain who is both physically frightening and emotionally understandable.

The creative team chose not to portray Grodd as a simple rampaging monster. Instead, he is presented as a hyper-intelligent telepathic being who was created by human experimentation and then discarded when his intelligence became inconvenient. Goodwin said the season's moral challenge was that Grodd is right about what happened to him but wrong about what his suffering allows him to do. This gave Barry an antagonist who could not be dismissed as evil without forcing the hero to ignore Central City's crimes.

Writing

Writing for the fifth season began in January 2030. The writers' room included Freddie Goodwin, Lauren Certo, Thomas Pound, Sarah Tarkoff, Eric Wallace, and consulting producer Hannah Greer. The season was structured around the idea of memory as invasion. In earlier seasons, Central City dealt with erased timelines and public testimony. In the fifth season, Grodd weaponizes memory more directly by forcing people to experience his captivity and by entering the minds of those Barry loves.

Barry's arc in the season centers on mercy under pressure. The fourth season forced him to accept public accountability; the fifth tests whether that accountability can hold when an enemy targets his family and exploits the city's guilt. Goodwin said Barry's refusal to destroy Grodd's mind in the finale was important because it proves he has not mistaken accountability for passivity. Barry still acts, but he acts without surrendering to Eiling's violence or Thawne's manipulative logic.

Iris West's storyline continues her role as the keeper of public memory. The testimony archive becomes essential again, but in a more focused way than in the previous season. Iris must decide how to publish the truth about Project Apex without allowing Grodd to turn that truth into forced obedience. Her work in the finale directly weakens Grodd's control because it restores the difference between testimony and psychic coercion.

Cisco Ramon's role as Vibe becomes more central to the show's action structure. His powers allow him to shield minds, open vibration corridors, and anchor Barry during psychic attacks. The writers wanted Cisco to feel like a true co-hero without making the season about replacing the Flash. Goodwin said Barry and Cisco's partnership was one of the ways the season showed Team Flash learning from the failures of earlier seasons: Barry no longer has to solve every impossible problem alone.

The season uses Leonard Snart and Lisa Snart in a reduced but meaningful role after their prominence in the fourth season. The writers kept them involved because their criminal outsider perspective helps Barry understand the people who live outside Central City's official systems. However, the Rogues are not the focus. Goodwin said the Snarts function as uneasy allies who remind Barry that reforming a city does not mean pretending crime, resentment, or survival economies disappear.

Casting

Dacre Montgomery, Kiersey Clemons, Delroy Lindo, Rahul Kohli, Lakeith Stanfield, Jessica Henwick, William Fichtner, Tati Gabrielle, and Giancarlo Esposito returned from the previous season. David Oyelowo joined the main cast as Grodd, providing performance capture and voice work for the character. Goodwin said the production sought an actor who could make Grodd terrifying, wounded, intelligent, and regal without flattening him into either a monster or a misunderstood hero.

Oyelowo described Grodd as a character whose intelligence was born in pain and whose moral failure comes from believing that pain has made him more qualified to rule. The performance capture process emphasized controlled movement, stillness, and eye contact rather than constant aggression. The production team wanted Grodd to feel physically overwhelming but mentally precise.

Ralph Ineson returned in a recurring role as General Wade Eiling. His role was expanded compared with the previous season because of his connection to Project Apex and the season's military experimentation storyline. Goodwin described Eiling as the human face of the season's original sin: not the only person responsible for Grodd's creation, but someone who preserved the logic that made Grodd possible.

Maya Hawke appeared in a guest role as Caitlin Snow through a brief archived medical recording. The writers chose to include Caitlin only once, reflecting the decision after the fourth season to stop relying too heavily on her memory. John Boyega also appeared in a guest role as Ronnie Raymond, while several actors from the Rogues storyline made brief appearances in testimony archive material or street-level scenes.

Filming

Principal photography for the fifth season began in March 2030 and concluded in July 2030. Filming took place primarily in Vancouver, British Columbia. Production designer Lila Chen returned and created several new underground environments for the season, including the Project Apex laboratory, the abandoned military tunnels beneath S.T.A.R. Labs, and Ape City. Chen said the design goal was to make the underground world feel like a hidden history of Central City rather than a separate fantasy realm.

Ape City was built as a layered practical set combining abandoned subway platforms, improvised shelters, stolen scientific equipment, and memorial spaces. The design team wanted the location to reflect Grodd's intelligence and trauma. It is organized, strategic, and strangely beautiful, but still rooted in captivity and abandonment. Goodwin said the set helped prevent the story from reducing Grodd's followers to faceless henchmen.

Scenes involving Grodd were filmed using performance capture, partial physical stand-ins, and interactive lighting. Oyelowo performed many scenes on set with the main cast to preserve eye lines and emotional reactions. Visual effects supervisor Mara Ellison said the team avoided making Grodd overly expressive in a cartoonish way, instead emphasizing subtle facial movement and telepathic presence.

Visual effects

Mara Ellison returned as visual effects supervisor. Grodd was the season's central visual effects challenge. The team designed him as a large, physically imposing gorilla with heightened intelligence visible through facial expression, posture, and eye movement. The design avoided exaggerating him into a purely monstrous figure, instead giving him scars, restraint marks, and subtle details from the Project Apex experiments.

Grodd's telepathy was represented through rippling air distortion, sound dropouts, and memory overlays rather than constant glowing energy. When he invades a mind, the environment changes before the victim realizes it. This was intended to make his power feel intimate and invasive. The visual effects team also created psychic crowd-control sequences in which people move in synchronized patterns, showing Grodd's influence without needing visible energy beams.

Cisco's Vibe effects were redesigned to contrast with Grodd's telepathy. Where Grodd's power compresses thought into obedience, Cisco's vibration corridors open branching visual pathways. The finale uses this contrast heavily, with Cisco anchoring Barry's consciousness through unstable but free-moving dimensional lines while Grodd attempts to force everything into one psychic arena.

Music

Blake Neely and Hildur Guðnadóttir returned to compose the fifth season's score. Neely continued developing Barry's public hero theme after the fourth season's charter storyline, while Guðnadóttir created a darker musical identity for Grodd and Project Apex. The score uses low brass, percussion, processed animal breaths, and distorted choral textures to represent Grodd's telepathic presence.

Grodd's theme is built around a slow descending pattern that becomes more organized as his plan advances. Guðnadóttir said the music was designed to sound like a mind teaching itself to become a kingdom. In scenes where Grodd's pain is emphasized, the theme is stripped down to low strings and distant vocal tones. In scenes where he asserts control, the same motif becomes heavier and more militaristic.

Marketing

Vesper+ announced the fifth season in December 2029, shortly after the fourth season finale. The announcement confirmed that the season would focus on Gorilla Grodd and described the story as a more traditional villain-driven season after the mixed response to the Rogues-heavy fourth season. The first teaser showed Barry walking through a ruined laboratory beneath S.T.A.R. Labs while a telepathic voice repeated, "Who taught the city to cage miracles?"

The official trailer was released in August 2030. It introduced Project Apex, Ape City, Grodd's telepathic attacks, and Barry's conflict with the oversight board. The trailer emphasized horror and psychological tension rather than a large number of villains. It ended with Grodd telling Barry, "You run for them because they clap. I suffered for them while they looked away."

Character posters were released for Barry, Iris, Joe, Cisco, Eddie, Linda, Leonard Snart, Lisa Snart, Eobard Thawne, Eiling, and Grodd. Grodd's poster showed his eye reflected in a cracked S.T.A.R. Labs observation window with the tagline "The cage learned to think." A separate poster for Ape City depicted an underground settlement illuminated by broken laboratory lights and purple psychic distortion.

Release

The fifth season premiered on Vesper+ on October 4, 2030. The season consisted of eight weekly episodes, with the finale released on November 22, 2030.

Release schedule

No. overall	No. in season	Title	Original release date
33	1	"Mind Over Matter"	October 4, 2030
34	2	"The Cage Remembers"	October 11, 2030
35	3	"Ape City"	October 18, 2030
36	4	"The General's Animal"	October 25, 2030
37	5	"King Beneath the City"	November 1, 2030
38	6	"Father Signal"	November 8, 2030
39	7	"Gorilla Warfare"	November 15, 2030
40	8	"The Mind of Grodd"	November 22, 2030

Reception

Critical response

The fifth season received generally positive reviews from critics and was widely considered an improvement over the fourth season. Reviewers praised the season for returning to a focused antagonist structure and for giving Barry a villain who challenged him physically, morally, and psychologically without repeating the evil speedster formula. Critics also praised the horror-influenced depiction of Grodd and the season's exploration of S.T.A.R. Labs' pre-Flash history.

David Oyelowo's performance as Grodd received strong praise. Critics noted that the character could easily have become ridiculous or overly sympathetic, but the performance and writing gave him weight without excusing his actions. Grodd was described as one of the show's most memorable villains since Eobard Thawne and Zoom, though some critics felt his ideology occasionally repeated themes already explored through DeVoe and Cobalt Blue.

Dacre Montgomery, Kiersey Clemons, Delroy Lindo, and Rahul Kohli also received praise. Reviewers highlighted Barry's refusal to destroy Grodd's mind as a strong expression of his growth across the series. Iris's Project Apex investigation was considered more focused than the testimony archive material in the fourth season, while Cisco's role as Vibe was praised for making him feel like a true co-hero rather than technical support.

On review aggregation website Rotten Tomatoes, the season holds an approval rating of 84% based on 52 critic reviews, with an average rating of 7.4/10. The website's critical consensus reads: "With a sharper focus and a chilling take on Gorilla Grodd, The Flash season five regains momentum by grounding its comic-book spectacle in moral consequence." On Metacritic, the season has a weighted average score of 71 out of 100 based on 24 critics, indicating "generally favorable reviews".

Audience response

Audience response was generally positive. Viewers praised the season's clearer structure, Grodd's presence, and the return to a single main villain after the fourth season's crowded Rogues arc. Cisco's increased role as Vibe was well received, and many fans praised the episodes "Ape City", "Father Signal", and "The Mind of Grodd" as highlights.

Some audience criticism focused on the reduced role of the Rogues and the continued use of public oversight as a major subplot. While many viewers accepted the charter storyline as necessary continuity from the fourth season, others felt it slowed the opening episodes. Grodd's visual effects were mostly praised, though a minority of viewers found the character difficult to take seriously in live action despite the darker presentation.

Audience viewership

Vesper+ reported that the fifth season premiere performed slightly above the fourth season premiere during its first weekend of availability. The service attributed the performance to the marketing focus on Grodd and the promise of a more concentrated season. Viewership reportedly remained steadier across the season than it had during the fourth season, with increases for "Ape City", "Gorilla Warfare", and "The Mind of Grodd".

The finale became the season's most-watched episode during its first seven days. Vesper+ did not release exact streaming figures.

Accolades

Year	Award	Category	Nominee(s)	Result
2031	Saturn Awards	Best Superhero Television Series	The Flash	Pending
	Saturn Awards	Best Actor in a Television Series	Dacre Montgomery	Pending
	Saturn Awards	Best Supporting Actor in a Television Series	Rahul Kohli	Pending
	Saturn Awards	Best Guest Performance in a Television Series	David Oyelowo	Pending
	Primetime Creative Arts Emmy Awards	Outstanding Special Visual Effects in a Season or a Movie	The Flash	Pending
	Primetime Creative Arts Emmy Awards	Outstanding Sound Editing for a Comedy or Drama Series	"The Mind of Grodd"	Pending
	Hollywood Music in Media Awards	Best Original Score in a TV Show/Limited Series	Blake Neely and Hildur Guðnadóttir	Pending

Future

Vesper+ renewed The Flash for a sixth season in December 2030. Goodwin said the sixth season would build on Barry's revised understanding of mercy and accountability while moving toward a more directly time-travel-focused storyline. He stated that Grodd's defeat would not be treated as the end of Central City's hidden scientific history, but that the next season would shift away from Project Apex and toward the future threat teased in earlier seasons.

Goodwin also said that the response to the fifth season reinforced the value of a focused antagonist structure. He said the writers would be cautious about repeating the fourth season's overcrowding and would continue using the Rogues selectively rather than making them the center of every story. The renewal announcement confirmed that Dacre Montgomery, Kiersey Clemons, Delroy Lindo, Rahul Kohli, Lakeith Stanfield, Jessica Henwick, and Giancarlo Esposito were expected to return.

External links

• Official website
• The Flash at IMDbTemplate:EditAtWikidataTemplate:WikidataCheck