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The Flash

2014–2023

This page gathers all 397 YouTube reaction videos for The Flash (2014–2023) in one place — first-time watches, commentaries, and reactor opinions from creators across YouTube. No more searching channel by channel. Subscribe to follow this show and we'll surface new reactions in your feed as they're published.

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Reactions (397)

THE FLASH - 7x1 - Reaction! (Season 7 Episode 1)

THE FLASH - 7x1 - Reaction! (Season 7 Episode 1)

13,610 views★0.00 (507 ratings)

3/3/2021

The Flash Has Begun Filming?!? | NMS

The Flash Has Begun Filming?!? | NMS

68 views★0.00 (7 ratings)

2/17/2021

The Flash DC FanDome Panel - Reaction & Review

The Flash DC FanDome Panel - Reaction & Review

The Movie Couple

3,974 views★0.00 (104 ratings)

8/22/2020

THE FLASH - 6x19 - FINALE - Reaction! Spoilers! Post-Crisis!

THE FLASH - 6x19 - FINALE - Reaction! Spoilers! Post-Crisis!

780 views★0.00 (38 ratings)

5/13/2020

The Flash 6x19 REACTION!! "Success is Assured"

The Flash 6x19 REACTION!! "Success is Assured"

62,209 views★0.00 (2,284 ratings)

5/13/2020

THE FLASH - 6x18 - Reaction! Spoilers! Post-Crisis!

THE FLASH - 6x18 - Reaction! Spoilers! Post-Crisis!

1,831 views★0.00 (66 ratings)

5/7/2020

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The Flash 6x18 REACTION!! "Pay the Piper"

The Flash 6x18 REACTION!! "Pay the Piper"

78,716 views★0.00 (2,843 ratings)

5/6/2020

THE FLASH - 6x17 - Reaction! Spoilers! Post-Crisis!

THE FLASH - 6x17 - Reaction! Spoilers! Post-Crisis!

872 views★0.00 (48 ratings)

4/30/2020

The Flash 6x17 REACTION!! "Liberation"

The Flash 6x17 REACTION!! "Liberation"

54,761 views★0.00 (2,241 ratings)

4/29/2020

THE FLASH - 6x16 - Reaction! Spoilers! Post-Crisis!

THE FLASH - 6x16 - Reaction! Spoilers! Post-Crisis!

633 views★0.00 (31 ratings)

4/23/2020

The Flash 6x16 REACTION!! "So Long and Goodnight"

The Flash 6x16 REACTION!! "So Long and Goodnight"

53,300 views★0.00 (2,123 ratings)

4/23/2020

THE FLASH - 6x15 - "The Exorcism of Nash Wells" Reaction! Spoilers! Post-Crisis!

THE FLASH - 6x15 - "The Exorcism of Nash Wells" Reaction! Spoilers! Post-Crisis!

1,252 views★0.00 (45 ratings)

3/19/2020

The Flash 6x14 REACTION!! "Death of the Speed Force"

The Flash 6x14 REACTION!! "Death of the Speed Force"

122,341 views★0.00 (3,721 ratings)

3/12/2020

THE FLASH - 6x14 - "Death of the Speed Force" Reaction! Spoilers! Post-Crisis!

THE FLASH - 6x14 - "Death of the Speed Force" Reaction! Spoilers! Post-Crisis!

2,414 views★0.00 (91 ratings)

3/12/2020

The Flash 6x13 REACTION!! "Grodd Friended Me"

The Flash 6x13 REACTION!! "Grodd Friended Me"

99,792 views★0.00 (3,258 ratings)

2/26/2020

THE FLASH - 6x13 - "Grodd Friended Me" Reaction! Spoilers! Post-Crisis!

THE FLASH - 6x13 - "Grodd Friended Me" Reaction! Spoilers! Post-Crisis!

2,585 views★0.00 (83 ratings)

2/26/2020

THE FLASH - S6 E12 - "A Girl Named Sue" Reaction! Spoiler Talk! Post-Crisis!

THE FLASH - S6 E12 - "A Girl Named Sue" Reaction! Spoiler Talk! Post-Crisis!

366 views★0.00 (18 ratings)

2/20/2020

The Flash 6x12 REACTION!! "A Girl Named Sue"

The Flash 6x12 REACTION!! "A Girl Named Sue"

54,054 views★0.00 (1,844 ratings)

2/19/2020

The Flash 6x11 REACTION!! "Love Is A Battlefield"

The Flash 6x11 REACTION!! "Love Is A Battlefield"

66,627 views★0.00 (2,344 ratings)

2/12/2020

THE FLASH - S6 E11 - "Love Is A Battlefield" Reaction! Spoiler Talk! Post-Crisis!

THE FLASH - S6 E11 - "Love Is A Battlefield" Reaction! Spoiler Talk! Post-Crisis!

837 views★0.00 (34 ratings)

2/12/2020

The Flash 6x10 REACTION!! "Marathon"

The Flash 6x10 REACTION!! "Marathon"

115,905 views★0.00 (3,414 ratings)

2/6/2020

THE FLASH - S6 E10 - "Marathon" Reaction! Spoiler Talk! Post-Crisis!

THE FLASH - S6 E10 - "Marathon" Reaction! Spoiler Talk! Post-Crisis!

1,168 views★0.00 (35 ratings)

2/5/2020

THE FLASH - S6 E10 - "Marathon" Reaction! Spoiler Talk! Post-Crisis!

THE FLASH - S6 E10 - "Marathon" Reaction! Spoiler Talk! Post-Crisis!

569 views★0.00 (25 ratings)

2/5/2020

The Flash 6x9 REACTION!! "Crisis on Infinite Earths: Part Three"

The Flash 6x9 REACTION!! "Crisis on Infinite Earths: Part Three"

560,995 views★0.00 (10,196 ratings)

12/11/2019

The Flash 6x7 REACTION!! “The Last Temptation of Barry Allen, Pt. 1”

The Flash 6x7 REACTION!! “The Last Temptation of Barry Allen, Pt. 1”

82,531 views★0.00 (2,468 ratings)

11/28/2019

The Flash 6x6 REACTION!! "License to Elongate"

The Flash 6x6 REACTION!! "License to Elongate"

70,341 views★0.00 (2,268 ratings)

11/20/2019

The Flash 6x5 REACTION!! "Kiss Kiss Breach Breach"

The Flash 6x5 REACTION!! "Kiss Kiss Breach Breach"

69,994 views★0.00 (2,370 ratings)

11/6/2019

The Flash 6x4 REACTION!! "There Will Be Blood"

The Flash 6x4 REACTION!! "There Will Be Blood"

86,991 views★0.00 (2,697 ratings)

10/30/2019

The Flash 6x3 REACTION!! "Dead Man Running"

The Flash 6x3 REACTION!! "Dead Man Running"

85,416 views★0.00 (2,603 ratings)

10/23/2019

The Flash 6x2 REACTION!! "A Flash of the Lightning"

The Flash 6x2 REACTION!! "A Flash of the Lightning"

122,088 views★0.00 (3,521 ratings)

10/16/2019

The Flash 6x1 REACTION!! "Into the Void"

The Flash 6x1 REACTION!! "Into the Void"

206,299 views★0.00 (5,336 ratings)

10/9/2019

The Flash 5x22 FINALE REACTION!! "Legacy"

The Flash 5x22 FINALE REACTION!! "Legacy"

278,332 views★0.00 (6,176 ratings)

5/16/2019

THE FLASH - Season 5 Review -What This Means For CRISIS ON INFINITE EARTHS!

THE FLASH - Season 5 Review -What This Means For CRISIS ON INFINITE EARTHS!

137 views★0.00 (6 ratings)

5/15/2019

The Flash 5x21 REACTION!! "The Girl with the Red Lightning"

The Flash 5x21 REACTION!! "The Girl with the Red Lightning"

131,594 views★0.00 (3,097 ratings)

5/8/2019

The Flash 5x20 REACTION!! "Gone Rogue"

The Flash 5x20 REACTION!! "Gone Rogue"

98,578 views★0.00 (2,504 ratings)

5/2/2019

The Flash 5x19 REACTION!! "Snow Pack"

The Flash 5x19 REACTION!! "Snow Pack"

136,399 views★0.00 (3,322 ratings)

4/25/2019

Villain Problem?! - THE FLASH - Season 5 Discussion!

Villain Problem?! - THE FLASH - Season 5 Discussion!

53 views★0.00 (8 ratings)

4/17/2019

The Flash 5x17 REACTION!! "Time Bomb"

The Flash 5x17 REACTION!! "Time Bomb"

143,592 views★0.00 (3,794 ratings)

3/21/2019

The Flash 5x16 REACTION!! "Failure Is an Orphan"

The Flash 5x16 REACTION!! "Failure Is an Orphan"

84,933 views★0.00 (2,180 ratings)

3/14/2019

The Flash 5x15 REACTION!! "King Shark vs. Gorilla Grodd"

The Flash 5x15 REACTION!! "King Shark vs. Gorilla Grodd"

108,259 views★0.00 (3,105 ratings)

3/7/2019

The Flash 5x14 REACTION!! "Cause and XS"

The Flash 5x14 REACTION!! "Cause and XS"

105,614 views★0.00 (2,926 ratings)

2/14/2019

The Flash 5x13 REACTION!! "Goldfaced"

The Flash 5x13 REACTION!! "Goldfaced"

87,723 views★0.00 (2,379 ratings)

2/7/2019

The Flash 5x12 REACTION!! "Memorabilia"

The Flash 5x12 REACTION!! "Memorabilia"

96,857 views★0.00 (2,616 ratings)

1/31/2019

The Flash 5x11 REACTION!! "Seeing Red"

The Flash 5x11 REACTION!! "Seeing Red"

106,577 views★0.00 (2,734 ratings)

1/24/2019

The Flash 5x10 REACTION!! "The Flash & the Furious"

The Flash 5x10 REACTION!! "The Flash & the Furious"

122,105 views★0.00 (2,844 ratings)

1/17/2019

The Flash 5x9 REACTION!! "Elseworlds, Part 1"

The Flash 5x9 REACTION!! "Elseworlds, Part 1"

551,332 views★0.00 (9,162 ratings)

12/11/2018

The Flash REACTION & REVIEW - 5x9 {ELSEWORLDS , Part 1}

The Flash REACTION & REVIEW - 5x9 {ELSEWORLDS , Part 1}

10,901 views★0.00 (319 ratings)

12/10/2018

The Flash 5x8 REACTION!! "What's Past Is Prologue" 100th Episode!!

The Flash 5x8 REACTION!! "What's Past Is Prologue" 100th Episode!!

346,677 views★0.00 (7,298 ratings)

12/6/2018

The Flash 5x7 REACTION!! "O Come, All Ye Thankful"

The Flash 5x7 REACTION!! "O Come, All Ye Thankful"

88,958 views★0.00 (2,533 ratings)

11/29/2018

The Flash 5x6 REACTION!! "The Icicle Cometh"

The Flash 5x6 REACTION!! "The Icicle Cometh"

96,994 views★0.00 (2,626 ratings)

11/22/2018

Frequently asked questions

Where can I watch reaction videos for The Flash?

This page collects every indexed YouTube reaction for The Flash (2014–2023) in one place — first-time watches, commentaries, and reactor opinions. Just pick a video below and watch.

How many reactions are there for The Flash?

We currently track 397 reaction videos for The Flash, and the list grows as new reactions are published.

Can I get notified about new The Flash reactions?

Yes. Subscribe to The Flash to add it to your watchlist. New reactions for this title will show up in your subscriptions feed as they're indexed.