Taking inspiration from the comic books of the same name, each episode of this animated anthology series questions, revisits and twists classic Marvel Cinematic moments.
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Best Episodes of What If...?
What If... Ultron Won?
S1 Ep8
8.2
29th Sep 2021
Natasha Romanoff and Clint Barton seek to destroy killer-robot Ultron following a cataclysmic event.
What If... The Watcher Broke His Oath?
S1 Ep9
8.1
6th Oct 2021
The Watcher breaks his oath and recruits heroes from across the multiverse to battle against Ultron.
What If... Doctor Strange Lost His Heart Instead of His Hands?
S1 Ep4
8.0
1st Sep 2021
A grief-stricken Doctor Strange uses the Eye of Agamotto in a dangerous effort to change the past.
What If... T'Challa Became a Star-Lord?
S1 Ep2
7.6
18th Aug 2021
The rough-and-tumble space pirates known as the Ravagers abduct TâChalla instead of Peter Quill.
What If... The World Lost Its Mightiest Heroes?
S1 Ep3
7.5
25th Aug 2021
Nick Fury struggles to launch The Avengers when candidates are targeted by a serial killer.
What If... Hela Found the Ten Rings?
S2 Ep7
7.5
28th Dec 2023
Helaâstripped of her powers and banished to Earthâcomes across a new source of power: the Ten Rings.
What If... Strange Supreme Intervened?
S2 Ep9
7.5
30th Dec 2023
Captain Carter discovers the greatest threat to all existence may be closer than she realizes.
What If... The Avengers Assembled in 1602?
S2 Ep8
7.4
29th Dec 2023
Captain Carter tries to undo the anomaly that strands familiar heroes and villains in the year 1602.
Worst Episodes of What If...?
What If... Agatha Went to Hollywood?
S3 Ep2
6.2
23rd Dec 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.
What If... The Hulk Fought the Mech Avengers?
S3 Ep1
6.3
22nd Dec 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.
What If... Howard the Duck Got Hitched?
S3 Ep4
6.4
25th Dec 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.
What If... 1872?
S3 Ep6
6.5
27th Dec 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.
What If... The Emergence Destroyed the Earth?
S3 Ep5
6.7
26th Dec 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.
What If... The Red Guardian Stopped the Winter Soldier?
S3 Ep3
6.8
24th Dec 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.
What If... Happy Hogan Saved Christmas?
S2 Ep3
6.8
24th Dec 2023
When Avengers Tower is attacked during the holiday party, Happy Hogan must prove his hero chops.
What If... Thor Were an Only Child?
S1 Ep7
6.9
22nd Sep 2021
Thor, who never learned to be a good hero, throws an out-of-control intergalactic party on Earth.
What If...? Episode Guide
What If... Captain Carter Were the First Avenger?
S1 Ep1
7.3
11th Aug 2021
When Steve Rogers is seriously injured, Peggy Carter becomes the worldâs first Super Soldier.
What If... T'Challa Became a Star-Lord?
S1 Ep2
7.6
18th Aug 2021
The rough-and-tumble space pirates known as the Ravagers abduct TâChalla instead of Peter Quill.
What If... The World Lost Its Mightiest Heroes?
S1 Ep3
7.5
25th Aug 2021
Nick Fury struggles to launch The Avengers when candidates are targeted by a serial killer.
What If... Doctor Strange Lost His Heart Instead of His Hands?
S1 Ep4
8.0
1st Sep 2021
A grief-stricken Doctor Strange uses the Eye of Agamotto in a dangerous effort to change the past.
What If... Zombies!?
S1 Ep5
7.3
8th Sep 2021
When The Avengers are infected by a zombie plague, surviving heroes search for a cure.
What If... Killmonger Rescued Tony Stark?
S1 Ep6
7.1
15th Sep 2021
An American soldier called Killmonger rescues Tony Stark when his Humvee is attacked in Afghanistan.
What If... Thor Were an Only Child?
S1 Ep7
6.9
22nd Sep 2021
Thor, who never learned to be a good hero, throws an out-of-control intergalactic party on Earth.
What If... Ultron Won?
S1 Ep8
8.2
29th Sep 2021
Natasha Romanoff and Clint Barton seek to destroy killer-robot Ultron following a cataclysmic event.
What If... The Watcher Broke His Oath?
S1 Ep9
8.1
6th Oct 2021
The Watcher breaks his oath and recruits heroes from across the multiverse to battle against Ultron.
