What If...? Season 3
Created by A.C. Bradley
What If…? flips the script on the MCU by reimagining 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.
What If...? Season 3 has concluded on Disney+. It ran from December 22, 2024 to December 29, 2024.
What If...? Season 3 has concluded on Disney+. It ran from December 22, 2024 to December 29, 2024.
Where to watch in the US
Current US catalog status not verified
Originally released on Disney+. We haven’t independently confirmed whether it remains available there.
Release details
Known dates and milestones
Released
Disney+
Since Dec 22, 2024
Released
Finale
Since Dec 29, 2024
Episode guide
Episodes
- 1
What If... The Hulk Fought the Mech Avengers? source at TVmaze
Captain America/Sam Wilson must suit up in a colossal mech suit to battle Bruce Banner after an attempt to cure himself of the Hulk goes horribly wrong. Bucky Barnes, Monica Rambeau, Moon Knight, and others must join Sam as his new team of Mech Avengers.
- 2
What If... Agatha Went to Hollywood? source at TVmaze
Howard Stark may have helped the Allies win World War II…but what he really wants to do is direct! On the set of Stark Pictures' first production, the playboy auteur quickly finds himself enchanted by his bewitching lead actress, Agatha Harkness. Little does she know there will be another superpower co-star on the call sheet...Kingo.
- 3
What If... The Red Guardian Stopped the Winter Soldier? source at TVmaze
It is 1991, and the Red Guardian takes it upon himself to join a high-profile mission and prove himself to his Red Room superiors. When his antics interfere with the Winter Soldier's own mission to kill Howard Stark, the two Soviet supersoldiers must form an alliance to escape the United States.
- 4
What If... Howard the Duck Got Hitched? source at TVmaze
Howard the Duck and Darcy Lewis find themselves on an intergalactic pleasure cruise. When dangerous factions from across the galaxy descend to threaten their trip, they must discover their own cosmic powers to withstand the onslaught.
- 5
What If... The Emergence Destroyed the Earth? source at TVmaze
In a Universe where The Eternals never stopped The Emergence, the birth of an incubating Celestial shatters the Earth. Civilization endures on the rocky remnants of our planet, where Quentin Beck leads an authoritarian regime until freedom fighters recruit Riri Williams on a deadly mission to take him down.
- 6
What If... 1872? source at TVmaze
In a universe where the heroes of the MCU live in the Old West, Shang-Chi and his pistol-packing partner, Kate Bishop, traverse the frontier, saving the innocent from the evils of The Hood.
- 7
What If... The Watcher Disappeared? source at TVmaze
The Watcher must stand trial for his many interventions.
- 8
What If... What If? source at TVmaze
The end of the beginning...
Cast and crew
About this information
Sources and attribution
Supporting links and attribution for the dates, credits, schedules and watch options shown on this page.
- Season premiere · Disney+December 22, 2024Reported
“What If...? season 3: December 22, 2024 on Disney+”
- Season finale · Disney+December 29, 2024Reported
“What If...? season 3 finale: December 29, 2024 on Disney+”
- Cast and crew data
- Season release history
Release dates retain the source wording. Season history records original premieres; availability receipts identify options that can be used now or later.
Past changes
Season finale date announced: December 29, 2024 on Disney+
Season premiere date announced: December 22, 2024 on Disney+