What If...?
2021–2024
This page gathers all 418 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 (418)
What If...? Episode 4 "What If...Doctor Strange Lost His Heart Instead of His Hands?" Reaction!
9/1/2021
WHAT IF...? - 1x4 - Reaction/Review! Season 1 Episode 4 | Marvel Studios
9/1/2021
Marvel's What If...? 1x3 REACTION! “What If... The World Lost Its Mightiest Heroes?"
9/1/2021
"What If" Episode 3 Reaction - Very cool ending! But man this one is grim!
8/29/2021
Movie Couple Live! What If...? Episode 3 Spoilers, Tom Cruise's Biggest Stunt In IM: 7
8/28/2021
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What If...? REACTION & REVIEW - Episode 3 "What if the World Lost Its Mightiest Heroes?"
8/27/2021
Marvel's What If...? 1x2 REACTION! "What If... "What If... T'Challa Became a Star-Lord?"
8/26/2021
Fans React to What If Episode 1x2: "What If T'Challa Became a Star-Lord?"
8/26/2021
WHAT IF Episode 3 BREAKDOWN! Easter Eggs, & Details You Missed Reaction!
8/26/2021
What If...? 1x01 Reaction: What If Captain Carter Became the First Avenger?
8/26/2021
Marvel WHAT IF EPISODE 3 EASTER EGGS & BREAKDOWN REACTION!! Ending Explained | Details You Missed
8/26/2021
MARVEL WHAT IF Episode 3 BREAKDOWN! | Easter Eggs & Things You Missed | New Rockstars | Reaction
8/25/2021
Marvel's What If...? 1x3 REACTION!! "What If... the World Lost Its Mightiest Heroes?"
8/25/2021
What If...? - 1x3 What If... the World Lost Its Mightiest Heroes?
8/25/2021
MARVEL WHAT IF Episode 3 | DOES IT MAKE SENSE?! | Explained, Breakdown & Criticisms | Avengers
8/25/2021
(: What If... Episode 3: the World Lost Its Mightiest Heroes? REACTION
8/25/2021
Marvel WHAT IF EPISODE 3 REACTION!! 1x3 Spoiler Review | Breakdown | Avengers "Mightiest Heroes"
8/25/2021
MARVEL WHAT IF EPISODE 3 Reaction | 1x03 Spoiler Review & Breakdown | Black Widow | Iron Man | Hulk
8/25/2021
WHAT IF...? - 1x3 - Reaction/Review! Season 1 Episode 3 | Marvel Studios
8/25/2021
What If...? Episode 3 "What If... The World Lost Its Mightiest Heroes?" Reaction and Review!
8/25/2021
Marvel's What If...? Episode 1x3 Reaction & Review! (SPOILERS)
8/25/2021
Marvel's What If...? 1x2 REACTION!! "What If... T'Challa Became a Star-Lord?"
8/23/2021
What If...? REACTION & REVIEW - Episode 2 "What If... T'Challa Became a Star-Lord?"
8/20/2021
WHAT IF Episode 2 BREAKDOWN! Easter Eggs, & Details You Missed Reaction!
8/19/2021
What If Episode 1 & 2 Reaction! "Captain Carter + T'Challa Star Lord" *Reaction & Review*
8/19/2021
MARVEL WHAT IF Episode 2 BREAKDOWN by New Rockstars | Reaction | Easter Eggs & Details You Missed!
8/19/2021
Marvel WHAT IF EPISODE 2 EASTER EGGS & BREAKDOWN REACTION!! Ending Explained | Details You Missed
8/19/2021
What If...? - 1x2 What If... T'Challa Became a Star-Lord? - Group Reaction
8/18/2021
Marvel's What If...? Episode 2 Review | T'Challa Star-Lord | Disney+
8/18/2021
MARVEL WHAT IF Episode 2 | T'CHALLA vs PETER QUILL Star-Lord Comparison & Full Breakdown
8/18/2021
(: What If...Episode 2: T'Challa Became a Star-Lord? REACTION
8/18/2021
Marvel WHAT IF EPISODE 2 REACTION!! 1x2 Spoiler Review | Breakdown | T’Challa Star-Lord | Thanos
8/18/2021
MARVEL WHAT IF EPISODE 2 Reaction | 1x02 Spoiler Review & Breakdown | T'Challa Star-Lord | Chadwick
8/18/2021
What If...? 1 x 2 "What If... T'Challa Became Star Lord?" Reaction/Review
8/18/2021
WHAT IF...? - 1x2 - Reaction/Review! Season 1 Episode 2 | Marvel Studios
8/18/2021
What If...? Episode 2 "What If... T'Challa Became a Star-Lord?" Reaction and Review! - Marvel
8/18/2021
Marvel's What If...? Episode 1x2 Reaction & Review (SPOILERS)
8/18/2021
Fans React to Marvel's What If Series Premiere: "What If...Captain Carter Were The First Avenger?"
8/17/2021
What If...? REACTION & REVIEW - 1x1 "What If... Captain Carter Were the First Avenger?"
8/16/2021
Marvel's What If...? 1x1 REACTION! "What If... Captain Carter Were The First Avenger?"
8/14/2021
"What If" Episode 1 Reaction - Peggy Carter is better than Steve Rogers... there I said it!
8/13/2021
MARVEL WHAT IF EPISODE 1 | Breakdown, Easter Eggs & Things You Missed! | New Rockstars | Reaction
8/12/2021
WHAT IF Episode 1 BREAKDOWN! Easter Eggs, & Details You Missed Reaction!
8/12/2021
Frequently asked questions
Where can I watch reaction videos for What If...??
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.
How many reactions are there for What If...??
We currently track 418 reaction videos for What If...?, and the list grows as new reactions are published.
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