The Flash: Season 7

2021
18 episodes

After a thrilling cliffhanger last season which saw Mirror Monarch victorious and still-at-large in Central City, The Flash must regroup in order to stop her and find a way to make contact with his missing wife, Iris West-Allen. With help from the rest of Team Flash, Barry will ultimately defeat Mirror Master. But in doing so, he’ll also unleash an even more powerful and devastating threat on Central City: one that threatens to tear his team—and his marriage—apart.

Season 7 of The Flash premiered on March 2, 2021 and has 18 episodes, from "All's Wells That Ends Wells" to "Heart of the Matter (2)". The last episode aired on July 20, 2021.

Where to watch The Flash

In the United States, you can stream The Flash on Netflix. You can also buy it on Google Play Movies and Fandango At Home. It is on streaming services in 125 countries.

Where to watch

Episodes

Episode 1All's Wells That Ends WellsAired March 2, 2021
When an experiment to save Barry's speed backfires, Nash Wells searches for a way to save The Flash and comes up with a dangerous plan. Meanwhile, Iris makes a startling realization inside the Mirrorverse and Cecile faces off with Rosa Dillon.
- 42m
- Directed by Geoff Wing Shotz
- Written by Lauren Certo and Sam Chalsen
Guest stars
- Eric Nenninger Joseph Carver
- Efrat Dor Eva McCulloch / Mirror Monarch
- Ashley Rickards Rosalind Dillon / Top
- Tom Cavanagh Various Versions of Harrison Wells
Episode 2The Speed of ThoughtAired March 9, 2021
When Barry suddenly gains the power of speed thinking, he attempts to use his new gift to save Iris. While Barry is thrilled with his new power, Cisco is hesitant to trust it. Meanwhile, Eva must face a shattering truth.
- 42m
- Directed by Alexandra La Roche
- Written by Gabriel Garza and Jonathan Butler
Guest stars
- Carlos Valdes Cisco Ramon
- Victoria Park Kamilla Hwang
- Efrat Dor Eva McCulloch / Mirror Monarch
- Matt Letscher Eobard Thawne / Reverse-Flash
- Natalie Sharp Millie Rawlins / Sunshine
- Stephanie Izsak Officer Daisy Korber
- Patrick Sabongui David Singh
- Morena Baccarin Gideon (voice) (uncredited)
Episode 3MotherAired March 16, 2021
As Eva becomes more powerful, Barry and team must find a way to stop her. They are shocked when an old friend - Sue Dearbon risks her life to help.
- 42m
- Directed by David McWhirter
- Written by Eric Wallace and Kristen Kim
Guest stars
- Jason Wong Police Officer #1
- Brittany Alexis Palmer Police Officer #2
- Stephen Ogden Police Officer #3
- Linnea Currie-Roberts Female Uni
- Mark Brandon Richard Dearbon
- Victoria Park Kamilla Hwang
- Efrat Dor Eva McCulloch / Mirror Monarch
- Nancy Hillis Penelope Dearbon
Episode 4Central City StrongAired March 23, 2021
The Flash must deal with Abra Kadabra's sudden return to Central City. The villain is back with a vengeance and a score to settle. Meanwhile, Allegra deals with a tricky situation and Caitlin suspects something is off with Frost. Iris is forced to look at a dark moment in her past.
- 42m
- Directed by Jeffrey W. Byrd
- Written by Jeff Hersh, Kristen Kim and Joshua V. Gilbert
Guest stars
- Brad Abramenko Guard #1
- Frances Leigh Alice Lee
- Connor Parnall Volunteer
- Mitra Suri Amélie
- Donny Lucas Chip Cooper
- Kunal Jaggi Steven Lee
- David Dastmalchian Philippe / Abra Kadabra
- Jessica Hayles Arielle Atkins
Episode 5Fear MeAired March 30, 2021
When a powerful new villain, Psych, channels and amplifies everyone's fears in order to wreak havoc on Central City, Barry realizes, with Cecile's help, that he must face his own worst fear in order to beat this new threat. Meanwhile, Joe is surprised when Kristen Kramer from the Governor's Municipal Logistics Commission drops into CCPD for a visit. Iris warns her father to dig deeper on why Kristen is actually there. Caitlin and Frost argue about how to live their lives.
- 42m
- Directed by David McWhirter
- Written by Christina M. Walker, Thomas Pound and Lauren Barnett
Guest stars
- Kaare Anderson Middle-Aged Man
- Lili Beaudoin Young Woman
- Nilo Ghajar Guard
- Nyla Alleyne Teenager
- Miranda Scotton Stockbroker #1
- Brett Willis Stockbroker #2
- Carmen Moore Kristen Kramer
- Michelle Harrison Speed Force Nora
Episode 6The One With The NinetiesAired April 6, 2021
Cisco and Chester travel back in time and get stuck in 1998, repeating the same day over and over again. The key to returning home is at Chester's childhood home but he refuses to visit.
- 42m
- Directed by Jeffrey W. Byrd
- Written by Kelly Wheeler and Emily Palizzi
Guest stars
- Gabriel Gbeneyei Teen
- Michael Taylor Kevin
- Pavia Sidhu Grunge Girl
- Sam Krochmal Parker
- Randall Hua Jock
- Zavien Garrett Reggie
- Tess Atkins Natalie
- Milton Barnes Quincy P. Runk
Episode 7Growing PainsAired April 13, 2021
When a mysterious ice powered enemy frames Frost for a brutal crime, she must find a way to clear her name; Barry and Iris have a surprise houseguest, and Joe continues to deal with Kristen Kramer.
- 42m
- Directed by Alexandra La Roche
- Written by Sam Chalsen and Jess Carson
Guest stars
- Jon Cor Mark Blaine / Chillblaine
- Malaika Jackson Rene Carpenter
- Carmen Moore Kristen Kramer
- Stephanie Izsak Officer Daisy Korber
- Michelle Harrison Speed Force Nora
Episode 8The People v. Killer FrostAired May 4, 2021
With Frost facing an unjust punishment for her past crimes, Caitlin goes to great lengths to save her sister. Meanwhile, Barry's efforts to protect Speed Force Nora lead to a shocking discovery.
- 42m
- Directed by Sudz Sutherland
- Written by Gabriel Garza and Jonathan Butler
Guest stars
- Donna Soares Judge Tanaka
- Donny Lucas Chip Cooper
- Liz Wallace Sign Language Interpreter
- Vivin Oommen Secondary Council
- Ivett Gonda Bailiff
- Mark Sweatman Norvock
- Debbie Podowski DA Strong
- Carmen Moore Kristen Kramer
Episode 9TimelessAired May 11, 2021
After a devastating betrayal, Barry turns to Timeless Wells for help. Meanwhile, Iris leads Team Citizen down a dangerous road in search of answers, and Cisco confides his biggest fear to Kamilla.
- 42m
- Directed by Menhaj Huda
- Written by Joshua V. Gilbert and Kristen Kim
Guest stars
- Victoria Park Kamilla Hwang
- Michelle Harrison Speed Force Nora
- Ennis Esmer Bashir Malik / Psych
- Sara Alicia Garcia Alexa Rivera / Fuerza
- Christian Magby Deon Owens
- Tom Cavanagh Harrison Wells / Timeless Wells
- Carlos Valdes Cisco Ramon / Mecha-Vibe
Episode 10Family Matters (1)Aired May 18, 2021
Iris is pushed to the limit as she seeks to uncover the mysterious truth about Psych; Barry initiates a new training system, that could potentially backfire, with devastating consequences; Joe and Cisco make life-altering decisions.
- 42m
- Directed by Phil Chipera
- Written by Lauren Barnett and Emily Palizzi
Guest stars
- Georgie Daburas Lucas Sharpe
- Kiri Etzkorn Naomi LaSalle
- Mat Lo Caleb Fairweather
- Victoria Park Kamilla Hwang
- Carmen Moore Kristen Kramer
- Michelle Harrison Speed Force Nora
- Ennis Esmer Bashir Malik / Psych
- Sara Alicia Garcia Alexa Rivera / Fuerza
Episode 11Family Matters (2)Aired May 25, 2021
Barry and Iris come together to try and stop a dangerous force from destroying Central City.
- 42m
- Directed by Chad Lowe
- Written by Thomas Pound, Gabriel Garza and Jonathan Butler
Guest stars
- Jon Cor Mark Blaine / Chillblaine
- Victoria Park Kamilla Hwang
- Leanne Buchanan Outdoor Cart Barista
- Devon Jones Citizen #1
- Sam Smith Citizen #2
- Michelle Harrison Speed Force Nora
- Ennis Esmer Bashir Malik / Psych
- Sara Alicia Garcia Alexa Rivera / Fuerza
Episode 12Good-Bye VibrationsAired June 8, 2021
Cisco and Kamilla tell the team they are leaving Central City. However, Barry, Iris and Caitlin don't have much time to digest the news because a new version of Rainbow Raider strikes and OG Team Flash must join together one final time to save the city.
- 42m
- Directed by Phil Chipera
- Written by Jeff Hersh and Kelly Wheeler
Guest stars
- Jona Xiao Carrie Bates / Rainbow Raider
- Victoria Park Kamilla Hwang
- Sean Carey Stanley Ellis
- Bobby Magee Older Attendant
- Carlos Valdes Cisco Ramon / Mecha-Vibe
Episode 13MasqueradeAired June 15, 2021
Cecile is forced to confront her past in order to break free from a psychic prison. Meanwhile, Chester takes over for Cisco but makes a mistake that puts Barry in serious danger. Joe investigates Kristen Kramer's old military ties and discovers an unsettling truth.
- 42m
- Directed by Rachel Talalay
- Written by Sam Chalsen and Christina M. Walker
Guest stars
- Marcus Aurelio Guard #1
- Natalie Dreyfuss Sue Dearbon
Episode 14Rayo De LuzAired June 22, 2021
When Ultraviolet returns to Central City, Allegra is determined to find her cousin and change her heart. Meanwhile, Joe finds evidence that Kristen Kramer may not be the good cop she appears to be.
- 41m
- Directed by Danielle Panabaker
- Written by Gabriel Garza, Jess Carson and Jonathan Butler
Guest stars
- Jon Cor Mark Blaine / Chillblaine
- Jonathon Young Dr. Olsen
- Alexander Moonie Marco
- Erika Soto Ultraviolet (voice)
- Alexa Barajas Esperanza Garcia / Ultraviolet
- Natalie Dreyfuss Sue Dearbon
- Carmen Moore Kristen Kramer
Episode 15Enemy at the GatesAired June 29, 2021
When an army of Godspeeds attack Central City, Barry and Iris must put their family plans on hold and focus on the latest threat to their home. Meanwhile, Chillblaine is released from prison and claims to be reformed but Frost has her doubts.
- 42m
- Directed by Geoff Wing Shotz
- Written by Thomas Pound and Joshua V. Gilbert
Guest stars
- Jessica Parker Kennedy Nora West-Allen / XS
- Jon Cor Mark Blaine / Chillblaine
- Garland Chang Thug #1
- Erika Soto Ultraviolet (voice)
- Alexa Barajas Esperanza Garcia / Ultraviolet
- Carmen Moore Kristen Kramer
- Morena Baccarin Gideon (voice) (uncredited)
Episode 16P.O.W.Aired July 6, 2021
John Diggle arrives in Central City with a weapon to help Barry stop the Godspeed War. Meanwhile, Allegra and Ultraviolet's new bond is put to the ultimate test, while Joe and Kristen Kramer are hunted by a former colleague of hers.
- 42m
- Directed by Marcus Stokes
- Written by Kristen Kim and Dan Fisk
Guest stars
- Jessica Parker Kennedy Nora West-Allen / XS
- Julian Black Antelope Adam Creyke
- Meena Mann Anchor
- David Ramsey John Diggle / Spartan
- Matt Kennedy Frightened Man (uncredited)
- Karan Oberoi August Heart / Godspeed
- Rick D. Wasserman Prisoner Godspeed (voice)
- Alexa Barajas Esperanza Garcia / Ultraviolet
Episode 17Heart of the Matter (1)Aired July 13, 2021
Barry and Iris greet their future children, XS and Bart, only for a shocking secret to threaten their new familial harmony. Meanwhile, the Godspeed war intensifies and threatens to destroy Central City.
- 42m
- Directed by Eric Dean Seaton
- Written by Eric Wallace and Lauren Barnett
Guest stars
- Jessica Parker Kennedy Nora West-Allen / XS
- Karan Oberoi August Heart / Godspeed
- Carlo Fortin FBI Agent
- Rick D. Wasserman Prisoner Godspeed (voice)
- Carmen Moore Kristen Kramer
- Morena Baccarin Gideon (voice) (uncredited)
- Michelle Harrison Joan Williams
- John Wesley Shipp Jay Garrick / The Flash
Episode 18Heart of the Matter (2)Aired July 20, 2021
The Flash enlists a host of speedster allies, including Iris and his children from the future - Bart and Nora West-Allen - to end the speedster war and defeat a deadly new adversary: the villainous Godspeed.
- 42m
- Directed by Marcus Stokes
- Written by Eric Wallace and Kelly Wheeler
Guest stars
- Jessica Parker Kennedy Nora West-Allen / XS
- Karan Oberoi August Heart / Godspeed
- Rick D. Wasserman Prisoner Godspeed (voice)
- Carmen Moore Kristen Kramer
- John Wesley Shipp Jay Garrick / The Flash
- Jordan Fisher Bart Allen / Impulse
- Tom Cavanagh Eobard Thawne / Reverse-Flash
- Michelle Harrison Joan Williams / Speed Force Nora