The Flash (2014)

Season 6

TV-14

85%53%

When Barry and Iris deal with loss of their daughter, the team faces their greatest threat yet - one that threatens to destroy all of Central City; Killer Frost has a brush with death that will change her relationship with Caitlin. Faced with the news of his impending death, Barry's resiliency suffers as he struggles to fight fate.

Where to Watch Season 6

19 Episodes

Into The Void
E1
Episode 1Into The VoidWhile Barry and Iris deal with the heartbreaking loss of their daughter, Nora, the team faces their greatest threat yet — one that threatens to destroy all of Central City. Meanwhile, Killer Frost has a brush with death that results in an unexpected new dynamic that will change her relationship with Caitlin forever.
A Flash of the Lightning
E2
Episode 2A Flash of the LightningFaced with the news of his impending death, Barry's resiliency suffers as he struggles to fight fate. Meanwhile, Cecile's career as a D.A. conflicts with her identity when she crosses paths with a villainous meta-human.
Dead Man Running
E3
Episode 3Dead Man RunningKnowing that Crisis is only weeks away, Barry prepares a member of Team Flash for life without him while hunting a terrifying meta-human with an unquenchable thirst. Meanwhile, Ralph uncovers a family secret.
There Will Be Blood
E4
Episode 4There Will Be BloodBarry's efforts to prepare Cisco for Crisis are derailed when Cisco schemes to save Barry's life instead. Meanwhile, Ramsey Rosso uses his deadly new abilities to save his own life, while sacrificing his humanity in the process.
Kiss Kiss Breach Breach
E5
Episode 5Kiss Kiss Breach BreachCisco's faith in his ability to fill Barry's shoes as Team Leader is upended when he learns of a shocking murder. Meanwhile, Killer Frost trusts no one except herself to hunt down the dangerous Ramsey Rosso.
License to Elongate
E6
Episode 6License to ElongateBarry turns his attention to prepping Elongated Man for life after Crisis and without The Flash, but Ralph ultimately teaches Barry a lesson. Meanwhile, Cecile faces her own moment of self-discovery while helping a recuperated Chester P. Runk reclaim his identity.
The Last Temptation of Barry Allen (1)
E7
Episode 7The Last Temptation of Barry Allen (1)As Barry Allen stands on the threshold of his impending death in Crisis, his convictions are tested when the monstrous Dr. Ramsey Rosso infects The Flash with a mysterious, hallucinogenic contagion. Meanwhile, reporter Iris West-Allen uncovers a vast conspiracy.
The Last Temptation of Barry Allen (2)
E8
Episode 8The Last Temptation of Barry Allen (2)With The Flash freshly infected by the monstrous Bloodwork, Iris and Cisco battle to help Barry take control of himself before he’s lost forever to Ramsey’s influence. Meanwhile, the rest of Team Flash fight to reclaim control of Central City from Bloodwork’s growing army.
Crisis on Infinite Earths: Part Three (III)
E9
Episode 9Crisis on Infinite Earths: Part Three (III)Pariah enlists Black Lightning to help stop the Anti-Monitor after the Flash of Earth-90 shares what he learned from his battle in 'Elseworlds'. With the help of Black Lightning, Barry, Cisco and Killer Frost come up with a plan that could save them all. Meanwhile, Iris has a heart-to-heart with Ryan Choi while Oliver and Diggle return to an old familiar stomping ground.
Marathon
E10
Episode 10MarathonAfter "The Citizen" prints an explosive story, Iris' life is threatened; refusing to hide from her attackers, Iris sets out to expose a dangerous organization; Barry must face the consequences of the Crisis and fulfill Oliver Queen's wish for him.
Love Is a Battlefield
E11
Episode 11Love Is a BattlefieldBarry and Iris plan a romantic dinner for Valentine's Day but their evening is interrupted by an old foe - Amunet; Frost gets into the holiday spirit and attempts to help Allegra reconnect with an old love.
A Girl Named Sue
E12
Episode 12A Girl Named SueAfter months of searching for Sue Dearbon, Ralph gets a lead on her whereabouts and finally comes face to face with his missing client. However, Sue refuses to return home to her family, and instead, takes Ralph on a daring adventure. Iris faces a new challenge while Barry considers a potentially dangerous request from a trusted source.
Grodd Friended Me
E13
Episode 13Grodd Friended MeFeeling overwhelmed with all the changes since Crisis, Barry conducts an experiment that goes awry and puts him directly in Gorilla Grodd’s path. Expecting the worst, Barry is surprised when Grodd asks for his help. Unfortunately for both The Flash and Grodd, things get worse when another villain appears – Solovar. Meanwhile, Iris works with Eva to escape the Mirrorverse.
Death of the Speed Force
E14
Episode 14Death of the Speed ForceKid Flash returns to Central City with a Zen attitude and new tricks up his sleeve. While thrilled to see his family again, Wally confides to Barry that he returned because he thinks there is something wrong with the speed force. Meanwhile, Cisco returns from his fact-finding mission across Earth-Prime.
The Exorcism of Nash Wells
E15
Episode 15The Exorcism of Nash WellsEva sets Iris and her new mirror doppelganger to obtaining a vital piece of equipment for her. Meanwhile, a new Black Hole meta, Sunshine, strikes at Mercury Labs trying to get the same piece of equipment. Barry tries to cope with the limitation on his speed, and Eobard possesses Nash forcing Cisco and Cecile to perform an exorcism.
So Long and Goodnight
E16
Episode 16So Long and GoodnightAfter Black Hole hires Rag Doll to kill Joe, Singh suggests he go into Witness Protection but Joe refuses to stop investigating Carver. While investigating Carver with Cisco, Ralph runs into Sue. Iris becomes suspicious of Eva.
Liberation
E17
Episode 17LiberationEva sends her mirror clones to make contact with another enemy of the Flash's so that she can return to the real world. Meanwhile, Barry is convinced that Mirror Iris is not his wife, but his test backfires, turning Nash and Cecile against him. Cisco and Ralph find that Caitlin's ice powers are going out of control.
Pay the Piper
E18
Episode 18Pay the PiperWhen Godspeed returns, Barry turns to Hartley Rathaway for help. However, things get tense quickly after Barry realizes one of the changes from Crisis is that The Flash and Pied Piper are now enemies. Meanwhile, Iris tries to escape the Mirrorverse.
Success Is Assured
E19
Episode 19Success Is AssuredEva prepares to take her final revenge against her ex-husband Carver. Barry tries to stop her, and he and Team Flash must help protect Carver from Eva and her squad of meta-powered assassins. Meanwhile, Ralph meets Sue's parents, and Frost prepares to go with Carla.