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What If...? Season 1 poster
Complete What If...?

What If...? Season 1 Episode release dates & where to watch

Premiered

Wednesday, August 11, 2021

Ended: Wednesday, October 6, 2021

When does What If...? Season 1 come out?

What If...? Season 1 premiered Wednesday, August 11, 2021 on Disney+ and ended Wednesday, October 6, 2021. The season has 9 episodes.

Last updated

What If...? Season 1 release schedule

What If...? Season 1 episode release dates
Episode Release date

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

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

Wednesday · 5 years ago

2. 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.

Wednesday · 5 years ago

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

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

Wednesday · 5 years ago

4. 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.

Wednesday · 5 years ago

5. What If... Zombies!?

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

Wednesday · 5 years ago

6. What If... Killmonger Rescued Tony Stark?

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

Wednesday · 5 years ago

7. 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.

Wednesday · 5 years ago

8. What If... Ultron Won?

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

Wednesday · 5 years ago

9. What If... The Watcher Broke His Oath? Finale

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

Wednesday · 5 years ago

What If...? Season 1 guest stars

  • Dominic Cooper

    Dominic Cooper

    Howard Stark (voice)

  • Michael Rooker

    Michael Rooker

    Yondu (voice)

  • Josh Keaton

    Josh Keaton

    Skinny Steve Rogers (voice)

  • Stanley Tucci

    Stanley Tucci

    Dr. Erskine (voice)

  • Ross Marquand

    Ross Marquand

    Johann Schmidt / Red Skull (voice)

  • Neal McDonough

    Neal McDonough

    Dum Dum Dugan (voice)

  • Darrell Hammond

    Darrell Hammond

    Nazi General (voice)

  • Isaac Robinson-Smith

    Isaac Robinson-Smith

    Brick (voice)

  • Bradley Whitford

    Bradley Whitford

    Colonel Flynn (voice)

  • Andreas Beckett

    Andreas Beckett

    Additional Voices (voice)

  • David Cowgill

    David Cowgill

    Additional Voices (voice)

  • Matt Lindquist

    Matt Lindquist

    Additional Voices (voice)

  • Josh Brolin

    Josh Brolin

    Thanos (voice)

  • Carrie Coon

    Carrie Coon

    Proxima Midnight (voice)

  • Djimon Hounsou

    Djimon Hounsou

    Korath (voice)

  • Benicio del Toro

    Benicio del Toro

    The Collector (voice)

What If...? Season 1 FAQ

When does What If...? Season 1 come out?

What If...? Season 1 premiered Wednesday, August 11, 2021 on Disney+.

How many episodes are in What If...? Season 1?

What If...? Season 1 has 9 episodes.

Are new episodes of What If...? Season 1 released weekly?

New episodes are released weekly.

When is the What If...? Season 1 finale?

The What If...? Season 1 finale (Episode 9) aired Wednesday, October 6, 2021.

How do I get notified when new What If...? Season 1 episodes are released?

Download the Streambay app and follow What If...?. You'll get a push notification the moment each new episode is out.

Never miss What If...? Season 1.

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