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

What If...? Season 1 Episodes...

• s01e01 - What If... Captain Carter Were The First Avenger?
• s01e02 - What If... T'Challa Became a Star-Lord?
• s01e03 - What If... The World Lost Its Mightiest Heroes?
• s01e04 - What If... Doctor Strange Lost His Heart Instead of His Hands?
• s01e05 - What If... Zombies!?
• s01e06 - What If... Killmonger Rescued Tony Stark?
• s01e07 - What If... Thor Were an Only Child?
• s01e08 - What If... Ultron Won?
• s01e09 - What If... The Watcher Broke His Oath?

What If...? Show Summary

What If... ? flips the script on the MCU, reimagining famous events from the films in unexpected ways. Marvel Studios' first animated series focuses on different heroes from the MCU, featuring a voice cast that includes a host of stars who reprise their roles.