The Flash season 3

The Flash
Season 3
Showrunner	Alex Brow
No. of episodes	8
Release
Original network	Max
Original release	October 5 (2029-10-05) – November 23, 2029 (2029-11-23)
Season chronology

The third season of the American superhero television series The Flash, based on the Barry Allen incarnation of the Flash from DC Comics, consists of eight episodes.

Episodes

Season three episodes

No. overall	No. in season	Title	Directed by	Written by	Original air date
26	1	"Echo"	Nia Calder	Alex Brow & Tessa Morgan & Jordan Pike	October 5, 2029 (2029-10-05)
CCPD receives a new Major Crimes transfer, Eddie Thawne, whose appearance is identical to Eobard Thawne. Barry initially attacks Eddie, but testing confirms that he has no Speed Force signature and possesses a separate documented life despite sharing almost identical DNA with Eobard. Cisco's abilities suggest that Eddie is instead an "echo" created by altered history and reveal visions of a mysterious blue crystal. Meanwhile, temporal anomalies spread across Central City and converge at Union Station, trapping a commuter train inside a repeating four-second loop. Barry evacuates the passengers while Eddie cuts the rail power, allowing Barry, Wally and Cisco to stop the train when the loop collapses. Barry later apologizes to Eddie and accepts that he is not Eobard. That night, Eddie discovers the blue crystal beneath Union Station and is engulfed in cold blue fire, leaving a cobalt mark beneath his skin.
27	2	"The Blue Flame"	Mateo Ruiz	Alex Brow & Lena Ortiz & Marcus Vale	October 12, 2029 (2029-10-12)
Eddie develops blue-flame abilities that allow him to absorb and redirect kinetic energy, publicly exposing his powers when he stops a runaway bus. Cisco discovers that Eddie's history was created retroactively after Barry altered time and that the blue crystal beneath Union Station is connected to him. Removing the crystal destabilizes a temporal fracture beneath the station, forcing Eddie to return it; instead, the crystal dissolves into his body and permanently bonds with his nervous system. Eddie begins training with Barry to control his new abilities, while Wally receives a new suit and reluctantly accepts the name Kid Flash. Residual energy from the fracture later threatens the Central City Energy Exchange, where Barry, Wally and Eddie work together to stop three overloaded turbines. Cisco subsequently discovers that the crystal originally formed around residual yellow lightning left behind by Eobard, while Eddie gains controlled command of the blue flame.
28	3	"Cobalt"	Elena Park	Alex Brow & Tessa Morgan & Marcus Vale & Ren Ito	October 19, 2029 (2029-10-19)
Eddie joins Barry, Wally and Cisco in confronting Joey Monteleone / Tar Pit, a dormant metahuman awakened when Eddie's Blue Flame resonates with old dark matter beneath Central City. Cisco discovers that Eddie was created by the timeline to repair damage caused by Barry and Eobard's interference in 2006, using Eobard's physical imprint but giving Eddie his own memories and identity. When Tar Pit expands through an abandoned quarry, Eddie helps redirect his living asphalt away from Central City's storm drains, allowing the team to subdue him. Barry later tells Eddie the truth about his creation and promises never to erase him by changing history again. Struggling with the knowledge that his remembered past was created retroactively, Eddie studies Eobard's records before visiting his father's grave, where he resolves that whatever created him does not determine who he becomes.
29	4	"The Flashes of Other Universes"	Amara Vance	Alex Brow & Tessa Morgan & Lena Ortiz & Jordan Pike & Priya Shah	October 26, 2029 (2029-10-26)
An alternate version of Barry Allen arrives in Central City while pursuing Roger Hayden / Psycho-Pirate, revealing the existence of a multiverse. Hayden uses the Medusa Mask to manipulate emotions and exploits Eddie's insecurity over being created by altered history, convincing him that another universe may contain a life where he naturally belongs. Using Eddie's Blue Flame and Cisco's vibrational abilities, Hayden opens numerous breaches that cause alternate versions of Central City to overlap. Eddie eventually realizes Hayden manipulated him and disables his stabilizer, while Barry helps him resist the mask's influence. Cisco coordinates Barry, Wally and the alternate Barry to separate the overlapping realities as Eddie absorbs the resulting kinetic energy, restoring Central City. Cisco then opens a stable breach allowing the alternate Barry to return home with Hayden in custody. Although Cisco discovers he can now sense and access other universes, he agrees not to explore them unnecessarily, while Eddie continues struggling with fears that he may become Eobard.
30	5	"Ashes"	Sloane Mercer	Alex Brow & Priya Shah & Devyn Cole & Marcus Vale	November 2, 2029 (2029-11-02)
Eddie becomes increasingly unstable as a black energy signature begins corrupting the Blue Flame, while Cisco discovers that it is connected to Project F.I.R.E.S.T.O.R.M., an experiment involving Dr. Martin Stein and Ronnie Raymond that was destroyed during the Mercury accelerator disaster. After public fear over Eddie's resemblance to Eobard causes him to lose control, he adopts the name Cobalt Blue and attempts to use Mercury's temporal technology to remove Eobard's influence from himself. The black energy instead feeds on the speed Eddie absorbs from Barry and Wally, revealing itself as Deathstorm, an inverted fusion of Stein and Raymond that consumes energy. Eddie rejects Deathstorm's offer to make him permanent by stealing Barry's life and tears the crystal from himself, leaving him powerless but releasing Deathstorm into Central City. Cisco discovers that previous temporal disturbances strengthened Deathstorm for years. As ash begins falling beneath a growing black storm, Barry, Wally and Cisco confront Deathstorm, which reveals that it remembers Barry's lightning.
31	6	TBA	TBA	TBA	November 9, 2029 (2029-11-09)
32	7	TBA	TBA	TBA	November 16, 2029 (2029-11-16)
33	8	TBA	TBA	TBA	November 23, 2029 (2029-11-23)

Cast and characters

See also: List of The Flash characters

Main

• Dylan O'Brien as Barry Allen

Recurring

Guest

• Grant Gustin as Barry Allen

Release

The third season is scheduled to premiere on Max on October 5, 2029, with its eight episodes released weekly through November 23.

Reception

Accolades

Year	Award	Category	Nominee(s)	Result

External links

• Template:First word/ The Flash season 3 at IMDbTemplate:EditAtWikidata