The Flash Summary, Trailer, Season List, Cast, Where to Watch and More

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Official Trailer

Seasons(9)

Season 1 (2014)

23 episodes

Season 2 (2015)

23 episodes

Season 3 (2016)

23 episodes

Season 4 (2017)

23 episodes

Season 5 (2018)

22 episodes

Season 6 (2019)

19 episodes

Season 7 (2021)

18 episodes

Season 8 (2021)

20 episodes

Season 9 (2023)

13 episodes

Cast(26)

Grant Gustin

Barry Allen / The Flash

Danielle Panabaker

Khione

Candice Patton

Iris West

Jesse L. Martin

Joe West

Carlos Valdes

Cisco Ramon / Mecha-Vibe

Tom Cavanagh

Harry Wells

Sarah Ferguson

Cecile Horton

Danielle Nicolet

Maya

Kayla Compton

Ralph Dibny / Elongated Man

Cast Placeholder Image

Hartley Sawyer

Chester P. Runk

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Brandon McKnight

Dr. Julian Albert

Tom Felton

Mark Blaine / Chillblaine

Jon Cor

Dr. Malcolm Gilmore

Rick Cosnett

Wally West

Keiynan Lonsdale

Samaritan

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Ronald Patrick Thompson

Security Guard

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Seth Whittaker

Tweaker

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Christoff Lundgren

Detective

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Jana Mitsoula

Highway Patrolman

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Marc Gaudet

Terrified Woman

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Natalie Goyarzu

Tenant

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Suzanne Ristic

Felicity Smoak

Emily Bett Rickards

Oswald Loomis

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Jesse Reid

William Tockman / Clock King

Robert Knepper

Simon Stagg

William Sadler

Images(105)

Grant Gustin as Barry Allen, aka The Flash, in The Flash season 1, episode 23,

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The Flash looks shocked in The Flash season 1, episode 15,

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Barry Allen catches Jay Garrick as he falls in The Flash season 4, episode 15,

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The Arrow holds The Flash around the neck in The Flash season 1, episode 8,

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Barry and Iris in The Flash season 9

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Grant Gustin as Barry Allen, aka The Flash, in The Flash season 1, episode 23,

The Flash looks shocked in The Flash season 1, episode 15,

Barry Allen catches Jay Garrick as he falls in The Flash season 4, episode 15,

The Arrow holds The Flash around the neck in The Flash season 1, episode 8,

Barry and Iris in The Flash season 9

The Flash and Green Arrow in The Flash/Arrow crossover event

Grant Gustin suited up as The Flash while looking serious and concerned in season 2

Ezra Miller's Barry Allen from the DCEU with Grant Gustin's The Flash in the Arrowverse

Grant Gustin as Barry Allen in season 7 of The Flash

Nicolas Cage as Superman in The Flash

Candice Patton as Iris West and Grant Gustin as The Flash

The Flash season 7

Barry Allen and Caitlin Snow in The Flash season 2

Barry Allen and Ralph Dibney as The Flash and Elongated Man

Barry Allen with Nora Allen in The Flash season 5

Barry Allen in his first Flash suit

Barry Allen The Flash Pilot in a prototype suit

Stephen Amell's Green Arrow and Grant Gustin's The Flash stand next to each other in battle in The Flash

Grant Gustin in The Flash

Victor Garber in The Flash season 1

The Flash poster with Barry Allen staring off-screen

Grant Gustin looking serious in The Flash season 8

Grant Gustin as The Flash in season 9

Barry Allen and Jay Garrick in The Flash

Grant Gustin as Barry Allan and Melissa Benoist as Kara Danvers in The Flash Duet

Gran Gustin smiling in The Flash season 9

The Flash running in season 1

A woman tending to a man's wounds in The Flash.

Eobard Thawne in The Flash

Grant Gustin as Barry Allen unmasked in The Flash

Grant Gustin as Barry Allen crying in The Flash

Thawne sticks his hand through Cisco's chest in The Flash episode Out Of Time

Barry Allen looks angry with cuts on his face while wearing his Flash costume in The Flash episode The Man In The Yellow Suit

Zoom has blue lightning coming off him in The Flash episode Enter Zoom

Barry stands behind Harrison Wells/Thawne in The Flash episode Flash Back

Barry and Joe look at Savitar who is speaking through Julian's body in The Flash

Barry reaches his hand out to Leonard Snart in The Flash episode

Barry, Iris, and Joe walk through the court hallways in The Flash episode

Captain Cold stands behind Barry Allen in The Flash episode

Nora sits in a pipeline cell in The Flash season 5 episode

Barry, Iris, and Nora look worried in The Flash season 5 episode

Ralph Dibny looks at Barry in The Flash season 4 episode

The Flash and Joe West look shocked after getting knocked down in The Flash season 1.

Grant Gustin's Barry Allen taps into the Speed Force to run in The Flash

The Flash Vibe Cisco Ramon With Cicada’s Dagger in Cryo-Atomizer

Carlos Valdes' Cisco in The Flash

Cisco as Vibe in The Flash

The Flash Intelligence Cisco Ramon

Barry Allen and Cisco Ramon aka Vibe fight together in The Flash poster

Jona Xiao as Rainbow Raider in The Flash season 7

Grant Gustin's Barry Allen in his Flash Costume in the Arrowverse

Wally and Jesse standing shoulder to shoulder in The Flash

Grant Gustin as The Flash

Grant Gustin as the Reverse-Flash

Grant Gustin smiling as The Flash, Candice Patton looking focused as Iris West-Allen and Tom Cavanagh looking shocked as Reverse-Flash

Grant Gustin as Barry Allen in The Flash speaking

Grant Gustin’s Flash from season 9 in the middle with Stephen Amell’s Green Arrow and David Corenswet’s Superman on each side

Matt Letscher as Reverse-Flash in a dirtied super suit in The Flash

Jona Xiao in The Flash

Jesse L Martin as Joe West in The Flash smiling

Grant Gustin suited up as Barry Allen and The Flash with and without his cowl

Grant Gustin smiling as The Flash and Tom Welling looking serious as Clark Kent in Smallville

Grant Gustin as the Flash and Tom Welling as Clark Kent from Smallville

Grant Gustin as Barry Allen in The Flash

Barry singing to Iris in The Flash

Grant Gustin and Ezra Miller's versions of The Flash running with lightning effects.

Wally West as Kid Flash in a promo photo for The Flash

Keiynan Lonsdale as Wally West in The Flash looking offscreen

Wally West The Flash Lightning Lotus

Keiynan Lonsdale as Wally West, a.k.a. Kid Flash, in the Flash smiling

Mark Hamill as The Trickster Smiling in The Flash

Arrowverse team Next to Barry from The Flash and Iris

Clancy Brown as General Wade Eiling in The Flash Season 1

Michael Keaton in his Batman suit without the cowl in The Flash

Cisco Ramon In The Flash Ravenclaw

Danielle Panabaker Caitlin Snow Killer Frost The Flash

Caitlin Snow-The Flash

Candice-Patton-As-Iris-West-Allen-In-The-Flash-Season-7

Iris West Allen smiling on The Flash

Iris West on The Flash

Candice Patton As Iris West-Allen Returning in The Flash Season 9

Candice Patton Iris West The Flash

Jessica Camacho plays Gypsy as she raises her hand up in The Flash

Jessica Camacho as Gypsy looking ahead in The Flash

Nora West-Allen XS in The Flash Season 9 Arrowverse Future 2049 looking offscreen

Grant Gustin as Barry Allen in The Flash looking offscreen

Grant Gustin as Barry Allen sitting at a computer in The Flash

The Flash Season 3 Infantino Street Barry Allen Leonard Snart

Nora at Joe and Cecile's baby shower in The Flash

Nora West-Allen The Flash 100th episode

Nora West-Allen The Flash 5.3

Nora West-Allen The Flash 5.4

The Flash Season 8 Joe West Stopping Bank Robbery Jesse L. Martin

The Flash Intelligence Joe West

Joe West in action in The Flash

Joe West In The Flash Gryffindor

The Flash star Carlos Valdes planned Cisco exit since Season 4

Cisco in The Flash

Carlos Valdes as Cisco Ramon in The Flash

Danielle Panabaker as Caitlin in The Flash

Caitlin in The Flash

Caitlin Snow The Flash season 5

Grant Gustin as Barry Allen surrounded by smoke in The Flash

Grant Gustin as Barry Allen on The Flash

The Flash (2014) _ Harry Potter Cast

Latest Stories

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Grant Gustin suited up as the Scarlet Speedster in The Flash season 8

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Barry Allen and Jay Garrick in The Flash

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Posts 3

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Candice Patton as Iris West and Grant Gustin as The Flash

All 6 Grant Gustin Flash Suits, Ranked Worst To Best

Posts 5

By Ben Gibbons

Grant Gustin looking concerned as The Flash in the Arrowverse

Grant Gustin Replaced As The Flash In DCU Art After The Perfect Candidate's Casting Comments

Posts 6

By Andy Behbakht

Victor Garber in The Flash season 1

This 12-Year-Old Sci-Fi Series Is Still Better Than Anything Made Today

Posts

By Cathal Gunning

Grant Gustin looking serious in The Flash season 8

Grant Gustin Addresses Playing The Flash Again After James Gunn’s DCU Comments

Posts 1

By Felipe Rangel

James Gunn Addresses Grant Gustin's Flash Return Rumors After Viral Social Media Photo

James Gunn Addresses Grant Gustin's Flash Return Rumors After Viral Social Media Photo

Posts 1

By Andy Behbakht

Reviews(17)

Thread 17

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Jane

Jane

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Member since 2025-03-12

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10/10

I love the show I have watched it since it was first aired and I still rewatch it. This is one of those shows like friends that I truly believe will change the hearts and thoughts of people for years and years to come

2025-03-12 07:50:01
Montana

Montana

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10/10

I love this show wish we could see even just one more season of it

2025-01-29 07:56:07
Timbo

Timbo

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10/10

Best show all time it needs award and grant is perfect flash hope I see him on big screen soon

2025-03-03 03:13:17
Judi

Judi

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10/10

My favorite thing in the world I should’ve listened to my friends and started watching it way sooner

2025-02-12 12:05:45
Niela

Niela

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1/10

Love every character in the show...it is the best show I have ever watched..I still re-watch it from time to time...can't get enough of it😍

2025-03-03 03:32:39
Giordano

Giordano

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10/10

Best TV show I have ever watched

2025-01-16 09:08:57
Austin

Austin

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10/10

The Flash is a great series, I love the series so far, it's amazing, the drama, action, a bit of comedy and motivations and it is interesting to watch

2025-03-11 11:21:08
Tracey

Tracey

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10/10

Absolutely love watching the Flash think it's a brilliant show xx

2025-03-10 15:20:34
Billy

Billy

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10/10

One of the best show out their

2025-02-11 15:04:22
joey

joey

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10/10

Overall, I love every single character on the show. Some new ones took me getting used to, but the show is awesome. I watch It over and over. The brand looks so great as a true superhero should. He and the rest of the cast really good.Sell the show well. This is the way shows should be made, making the audience fall in love with the characters and making us believe that the stories are real. A wonderful job that team flash did. A special thanks to the cw for bringing us such a wonderful show.

2025-01-28 11:19:30
Danger

Danger

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10/10

Flash season 3 update please

2025-03-04 02:12:39
SAMUEL

SAMUEL

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10/10

Satisfactory

2025-11-01 09:49:41
Cam

Cam

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9/10

It would have gotten a 10 but man most of season seven was not good, neither was 8 and nine had maybe 2 episodes that were good but the rest are moments in episodes which is not enough to make a difference
But i think season one through 6 was phenomonal

2025-01-28 21:36:21
ROXY

ROXY

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10/10

Not sure which, if flash or arrow has been my favorite no. 1 show. I loved both so much.

2025-05-25 21:09:45
Tara

Tara

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10/10

One of the best shows. Grant Gustin is phenomenal as the Flash. He's the kind of super hero that you can really relate to and you can't help but fall in love with him! Watching his and Iris's love story unfold felt like it was my best friends going through it. The writing was brilliant with the action, drama, feel-good storylines.and the comedy parts were some of the absolute best! I know between television and movies there are huge differences but had he been able to star in The Flash movie it would have been 100% better!

2025-06-12 06:16:05
Brithany

Brithany

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10/10

The seasons were great no other character can compere to Grant Gustin he did amazing acting and he is the OG i have seen all the 9 seasons more then 4 times and im watching it again from the pilot all the way to the end I also feel like if they do new seasons they should add Nora and Bart like them with Barry Allen and Iris West Allen all of the characters together like the original!

2025-03-12 21:01:43
Ryan

Ryan

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7/10

I like the older episodes; the script is wacky I have no idea what they were thinking, Iris could have been a better character, I love the actor but not the character it was annoying seeing people say "why is Iris black" it got old, the CGI is supposed to get better as the show progresses but after season 5 the budget went down, towards the later seasons the only one who was actually good at acting is Grant Gustin and Tom, both of them carried the show, the rest of the characters looked like they were just ready to end the show once and for all.

2026-07-05 20:48:49

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