Episode 1: What If... Captain Carter Were the First Avenger?
2021-08-1136 min
When Steve Rogers is seriously injured, Peggy Carter becomes the world’s first Super Soldier.
Season guide
What If...? Season 1 — Episodes and Where to Watch
9 episodes · first aired 2021-08-11
TMDB does not provide a season overview.
Episode guide
Episode 2: What If... T'Challa Became a Star-Lord?
2021-08-1837 min
The rough-and-tumble space pirates known as the Ravagers abduct T’Challa instead of Peter Quill.
Episode 3: What If... The World Lost Its Mightiest Heroes?
2021-08-2535 min
Nick Fury struggles to launch The Avengers when candidates are targeted by a serial killer.
Episode 4: What If... Doctor Strange Lost His Heart Instead of His Hands?
2021-09-0138 min
A grief-stricken Doctor Strange uses the Eye of Agamotto in a dangerous effort to change the past.
Episode 5: What If... Zombies!?
2021-09-0834 min
When The Avengers are infected by a zombie plague, surviving heroes search for a cure.
Episode 6: What If... Killmonger Rescued Tony Stark?
2021-09-1536 min
An American soldier called Killmonger rescues Tony Stark when his Humvee is attacked in Afghanistan.
Episode 7: What If... Thor Were an Only Child?
2021-09-2238 min
Thor, who never learned to be a good hero, throws an out-of-control intergalactic party on Earth.
Episode 8: What If... Ultron Won?
2021-09-2932 min
Natasha Romanoff and Clint Barton seek to destroy killer-robot Ultron following a cataclysmic event.
Episode 9: What If... The Watcher Broke His Oath?
2021-10-0637 min
The Watcher breaks his oath and recruits heroes from across the multiverse to battle against Ultron.
Series, season and episode metadata is supplied by TMDB. No season-specific provider claim is made on this page.