Season 1

E1 · 36 min

What If... Captain Carter Were the First Avenger?

When Steve Rogers is seriously injured, Peggy Carter becomes the world’s first Super Soldier.

E2 · 37 min

What If... T'Challa Became a Star-Lord?

The rough-and-tumble space pirates known as the Ravagers abduct T’Challa instead of Peter Quill.

E3 · 35 min

What If... The World Lost Its Mightiest Heroes?

Nick Fury struggles to launch The Avengers when candidates are targeted by a serial killer.

E4 · 38 min

What If... Doctor Strange Lost His Heart Instead of His Hands?

A grief-stricken Doctor Strange uses the Eye of Agamotto in a dangerous effort to change the past.

E5 · 34 min

What If... Zombies!?

When The Avengers are infected by a zombie plague, surviving heroes search for a cure.

E6 · 36 min

What If... Killmonger Rescued Tony Stark?

An American soldier called Killmonger rescues Tony Stark when his Humvee is attacked in Afghanistan.

E7 · 38 min

What If... Thor Were an Only Child?

Thor, who never learned to be a good hero, throws an out-of-control intergalactic party on Earth.

E8 · 32 min

What If... Ultron Won?

Natasha Romanoff and Clint Barton seek to destroy killer-robot Ultron following a cataclysmic event.

E9 · 37 min

What If... The Watcher Broke His Oath?

The Watcher breaks his oath and recruits heroes from across the multiverse to battle against Ultron.