What If...?
(2021)Streaming Episode Guide
Season 3
Season 3 follows classic characters as they make unexpected choices that will mutate their worlds into spectacular alternate versions of the MCU.What If... What If? (2)
Episode 8 - 12-29-2024
The end of the beginning...
Where to watch
Haven't Seen
What If... The Watcher Disappeared? (1)
Episode 7 - 12-28-2024
The Watcher must stand trial for his many interventions.
Where to watch
Haven't Seen
What If... 1872?
Episode 6 - 12-27-2024
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.
Where to watch
Haven't Seen
What If... The Emergence Destroyed the Earth?
Episode 5 - 12-26-2024
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.
Where to watch
Haven't Seen
What If... Howard the Duck Got Hitched?
Episode 4 - 12-25-2024
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.
Where to watch
Haven't Seen
What If... The Red Guardian Stopped the Winter Soldier?
Episode 3 - 12-24-2024
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.
Where to watch
Haven't Seen
What If... Agatha Went to Hollywood?
Episode 2 - 12-23-2024
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.
Where to watch
Haven't Seen
What If... The Hulk Fought the Mech Avengers?
Episode 1 - 12-22-2024
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.
Where to watch
Haven't Seen
Season 2
Season two continues the journey as The Watcher guides viewers through the vast multiverse, introducing brand new and familiar faces throughout the MCU.What If... Strange Supreme Intervened?
Episode 9 - 12-30-2023
Captain Carter discovers the greatest threat to all existence may be closer than she realizes.
Where to watch
Haven't Seen
What If... The Avengers Assembled in 1602?
Episode 8 - 12-29-2023
Captain Carter tries to undo the anomaly that strands familiar heroes and villains in the year 1602.
Where to watch
Haven't Seen
What If... Hela Found the Ten Rings?
Episode 7 - 12-28-2023
Hela—stripped of her powers and banished to Earth—comes across a new source of power: the Ten Rings.
Where to watch
Haven't Seen
What If... Kahhori Reshaped the World?
Episode 6 - 12-27-2023
A Mohawk woman ventures into the waters of the Forbidden Lake to help save her people.
Where to watch
Haven't Seen
What If... Captain Carter Fought the Hydra Stomper?
Episode 5 - 12-26-2023
Captain Carter's mission to save Steve Rogers sets her on a collision course with new enemies.
Where to watch
Haven't Seen
What If... Iron Man Crashed Into the Grandmaster?
Episode 4 - 12-25-2023
Tony Stark challenges The Grandmaster, leading to a grand prix-turned-demolition-derby death match.
Where to watch
Haven't Seen
What If... Happy Hogan Saved Christmas?
Episode 3 - 12-24-2023
When Avengers Tower is attacked during the holiday party, Happy Hogan must prove his hero chops.
Where to watch
Haven't Seen
What If... Peter Quill Attacked Earth's Mightiest Heroes?
Episode 2 - 12-23-2023
When Ego and a young Peter Quill threaten Earth in 1988, Howard Stark and Peggy Carter form a team.
Where to watch
Haven't Seen
What If... Nebula Joined the Nova Corps?
Episode 1 - 12-22-2023
When Nebula is recruited to join the Nova Corps, she sets out to prove her detective skills.
Where to watch
Haven't Seen
Season 1
What If... The Watcher Broke His Oath?
Episode 9 - 10-06-2021
33m
The Watcher breaks his oath and recruits heroes from across the multiverse to battle against Ultron.
8.4/10Where to watch
Haven't Seen
What If... Ultron Won?
Episode 8 - 9-29-2021
32m
Natasha Romanoff and Clint Barton seek to destroy killer-robot Ultron following a cataclysmic event.
Where to watch
Haven't Seen
What If... Thor Were an Only Child?
Episode 7 - 9-22-2021
35m
Thor, who never learned to be a good hero, throws an out-of-control intergalactic party on Earth.
6.4/10Where to watch
Haven't Seen
What If... Killmonger Rescued Tony Stark?
Episode 6 - 9-15-2021
33m
An American soldier called Killmonger rescues Tony Stark when his Humvee is attacked in Afghanistan.
6.7/10Where to watch
Haven't Seen
What If... Zombies!?
Episode 5 - 9-08-2021
32m
When The Avengers are infected by a zombie plague, surviving heroes search for a cure.
7.7/10Where to watch
Haven't Seen
What If... Doctor Strange Lost His Heart Instead of His Hands?
Episode 4 - 9-01-2021
35m
A grief-stricken Doctor Strange uses the Eye of Agamotto in a dangerous effort to change the past.
8.8/10Where to watch
Haven't Seen
What If... The World Lost Its Mightiest Heroes?
Episode 3 - 8-25-2021
30m
Nick Fury struggles to launch The Avengers when candidates are targeted by a serial killer.
7.8/10Where to watch
Haven't Seen
What If... T'Challa Became a Star-Lord?
Episode 2 - 8-18-2021
32m
The rough-and-tumble space pirates known as the Ravagers abduct T’Challa instead of Peter Quill.
7.8/10Where to watch
Haven't Seen
What If... Captain Carter Were the First Avenger?
Episode 1 - 8-11-2021
31m
When Steve Rogers is seriously injured, Peggy Carter becomes the world’s first Super Soldier.
7/10Where to watch
Haven't Seen
Top 5 Highest Rated Episodes 8.8/10
8.4/10 7.8/10 7.8/10 7.7/10
What If... Doctor Strange Lost His Heart Instead of His Hands?
Episode 4 - 9-01-2021
35m
A grief-stricken Doctor Strange uses the Eye of Agamotto in a dangerous effort to change the past.
8.8/10Where to watch
Haven't Seen
What If... The Watcher Broke His Oath?
Episode 9 - 10-06-2021
33m
The Watcher breaks his oath and recruits heroes from across the multiverse to battle against Ultron.
8.4/10Where to watch
Haven't Seen
What If... T'Challa Became a Star-Lord?
Episode 2 - 8-18-2021
32m
The rough-and-tumble space pirates known as the Ravagers abduct T’Challa instead of Peter Quill.
7.8/10Where to watch
Haven't Seen
What If... The World Lost Its Mightiest Heroes?
Episode 3 - 8-25-2021
30m
Nick Fury struggles to launch The Avengers when candidates are targeted by a serial killer.
7.8/10Where to watch
Haven't Seen
What If... Zombies!?
Episode 5 - 9-08-2021
32m
When The Avengers are infected by a zombie plague, surviving heroes search for a cure.
7.7/10Where to watch
Haven't Seen
