All spoilers in recap pages will be left unmarked. You Have Been Warned.
Season 1
What If...? explores the various branching timelines of the newly-reborn Multiverse in which major moments from the Infinity Saga occur differently.
- "What If... Captain Carter Were The First Avenger?"
- "What If... T'Challa Became a Star-Lord?"
- "What If... The World Lost Its Mightiest Heroes?"
- "What If... Doctor Strange Lost His Heart Instead of His Hands?"
- "What If... Zombies?!"
- "What If... Killmonger Rescued Tony Stark?"
- "What If... Thor Were an Only Child?"
- "What If... Ultron Won?"
- "What If... The Watcher Broke His Oath?"
Season 2
After enlisting the Guardians of the Multiverse to stop Infinity Ultron, The Watcher returns in Season 2 of What If...? to meet new heroes and explore more strange new worlds in the MCU's ever-expanding Multiverse.- "What If... Nebula Joined the Nova Corps?"
- "What If... Peter Quill Attacked Earth's Mightiest Heroes?"
- "What If... Happy Hogan Saved Christmas?"
- "What If... Iron Man Crashed Into the Grandmaster?"
- "What If... Captain Carter Fought the HYDRA Stomper?"
- "What If... Kahhori Reshaped the World?"
- "What If... Hela Found the Ten Rings?"
- "What If... The Avengers Assembled in 1602?"
- "What If... Strange Supreme Intervened?"