What If...?
2021–2024
This page gathers all 378 YouTube reaction videos for What If...? (2021–2024) 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.
Reactions (378)
What If...? EP 4 - 6 (2021) ♡ REACTION | FIRST TIME WATCHING
10/18/2026
We BINGED Marvel's What If (Season 1) | FIRST TIME WATCHING | IS THERE A SEASON 2?
10/16/2026
What If...? EP 1 - 3 (2021) ♡ REACTION | FIRST TIME WATCHING
9/24/2026
Marvel's What If...? 3x8 FINALE REACTION!! "What If... What If?"
3/1/2025
Marvel's What If...? 3x7 REACTION!! "What If... The Watcher Disappeared?"
2/22/2025
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Marvel's What If...? 3x5 REACTION!! "What If... The Emergence Destroyed the Earth?"
2/8/2025
Marvel's What If...? 3x4 REACTION!! "What If... Howard the Duck Got Hitched?"
2/1/2025
WHAT IF... The Red Guardian Stopped the Winter Soldier? 3x3 REACTION!!
1/28/2025
Marvel's What If...? 3x3 REACTION!! "What If... The Red Guardian Stopped the Winter Soldier?"
1/25/2025
WHAT IF... Agatha Went To Hollywood? 3x2 REACTION!! ⭐☪ First Time Watching! ☪⭐
1/21/2025
WHAT IF...? Season 1 Episodes 1-3 REACTION! | First Time Watch | Marvel
1/12/2025
Marvel's What If...? 3x1 REACTION!! "What If... The Hulk Fought the Mech Avengers??"
1/11/2025
What If... What If? S3E8 Finale | Reaction & Review | Marvel Animation | Disney+
12/30/2024
WHAT IF 3x8 REACTION | What If... What If? | Series Finale | Marvel Studios
12/29/2024
What If... the Watcher Disappeared? S3E7 | Reaction & Review | Marvel | Disney+
12/29/2024
WHAT IF...? 3x7 and 3x8 FINALE REACTION! | Marvel | Disney+ w/ Jaby Koay
12/29/2024
What If... 1872? S3E6 | Reaction & Review | Shang-Chi | Kate Bishop | Marvel
12/29/2024
WHAT IF 3x7 REACTION | What If... The Watcher Disappeared? | Marvel Studios
12/28/2024
What If... the Emergence Destroyed the Earth? S3E5 | Reaction & Review | Marvel | Disney+
12/28/2024
WHAT IF...? 3x4, 3x5 and 3x6 REACTION! | Marvel | Disney+ w/ Jaby Koay
12/27/2024
What If... Howard the Duck Got Hitched? S3E4 | Reaction & Review | Marvel | Disney+
12/27/2024
WHAT IF 3x5 REACTION | What If The Emergence Destroyed the Earth? | Marvel Studios
12/26/2024
WHAT IF 3x4 REACTION | What if Howard the Duck Got Hitched? | Marvel Studios
12/25/2024
What If... The Red Guardian Stopped the Winter Soldier? S3E3 | Reaction & Review | Marvel | Disney+
12/24/2024
WHAT IF 3x3 REACTION | What if the Red Guardian Stopped the Winter Soldier? | Marvel Studios
12/24/2024
WHAT IF...? 3x3 "What If...The Red Guardian Stopped The Winter Soldier?" REACTION w/ Jaby Koay
12/24/2024
What If... Agatha Went To Hollywood? S3E2 | Reaction & Review | Marvel | What If | Disney+
12/24/2024
WHAT IF 3x2 REACTION | What if Agatha Went to Hollywood? | Marvel Studios | Final Season
12/23/2024
WHAT IF...? 3x2 "What If...Agatha Went To Hollywood?" REACTION! | Review & Discussion w/ Jaby Koay
12/23/2024
What If...the Hulk Fought Mech Avengers? S3E1 | Reactioon & Review | Marvel | Disney+
12/23/2024
WHAT IF...? 3X1 "What If...The Hulk Fought the Mech Avengers?" REACTION & REVIEW w/ Jaby Koay
12/22/2024
WHAT IF 3x1 REACTION | What if the Hulk Fought the Mech Avengers? | Marvel Studios | Final Season
12/22/2024
Marvel Fans React to "What If the Avengers Assembled in 1602?"
6/19/2024
Marvel Fans React to What If Hela Found the Ten Rings? (Episode 2x7)
6/2/2024
Marvel Fans React to “What If Kahhori Reshaped the World?”
3/25/2024
Marvel's What If...? 2x9 FINALE REACTION!! "What If... Strange Supreme Intervened?"
3/14/2024
Marvel Fans React to What If Captain Carter Fought The Hydrastomper?
3/12/2024
Marvel's What If...? 2x8 REACTION!! "What If... The Avengers Assembled in 1602?"
3/7/2024
Marvel's What If...? 2x7 REACTION!! "What If... Hela Found the Ten Rings?"
2/29/2024
Marvel Fans React to “What if Iron Man Crashed Into the Grandmaster?”
2/24/2024
Marvel's What If...? 2x6 REACTION!! "What If... Kahhori Reshaped the World?"
2/22/2024
Marvel's What If...? 2x5 REACTION!! "What If... Captain Carter Fought the Hydra Stomper?"
2/15/2024
Marvel Fans React to “What If Happy Hogan Saved Christmas?”
2/11/2024
Marvel's What If...? 2x4 REACTION!! "What If... Iron Man Crashed Into the Grandmaster?"
2/8/2024
Marvel Fans React to "What If Peter Quill Attacked Earth's Mightiest Heroes?"
2/4/2024
What If... Strange Supreme Intervened? | What If...? S2 Ep 9 Reaction
2/1/2024
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This page collects every indexed YouTube reaction for What If...? (2021–2024) in one place — first-time watches, commentaries, and reactor opinions. Just pick a video below and watch.
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We currently track 378 reaction videos for What If...?, and the list grows as new reactions are published.
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