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.
The worst episode of "What If...?" is "What If… Thor Were an Only Child?", rated 6.4/10 from 14091 user votes. It was directed by Bryan Andrews and written by A.C. Bradley. "What If… Thor Were an Only Child?" aired on 9/22/2021 and is rated 0.3 point(s) lower than the second lowest rated, "What If… Killmonger Rescued Tony Stark?".
Thor, who never learned to be a good hero, throws an out-of-control intergalactic party on Earth.
Director: Bryan Andrews
Writer: A.C. Bradley
An American soldier called Killmonger rescues Tony Stark when his Humvee is attacked in Afghanistan.
Director: Bryan Andrews
Writer: Matthew Chauncey
When Avengers Tower is attacked during the holiday party, Happy Hogan must prove his hero chops.
Director: Bryan Andrews
Writer: A.C. Bradley, Matthew Chauncey
When Steve Rogers is seriously injured, Peggy Carter becomes the world’s first Super Soldier.
Director: Bryan Andrews
Writer: A.C. Bradley
When Nebula is recruited to join the Nova Corps, she sets out to prove her detective skills.
Director: Stephan Franck
Writer: Matthew Chauncey
Tony Stark challenges The Grandmaster, leading to a grand prix-turned-demolition-derby death match.
Director: Bryan Andrews
Writer: A.C. Bradley
Captain Carter's mission to save Steve Rogers sets her on a collision course with new enemies.
Director: Bryan Andrews
Writer: A.C. Bradley
When Ego and a young Peter Quill threaten Earth in 1988, Howard Stark and Peggy Carter form a team.
Director: Bryan Andrews
Writer: Matthew Chauncey
A Mohawk woman ventures into the waters of the Forbidden Lake to help save her people.
Director: Bryan Andrews
Writer: Ryan Little
Captain Carter discovers the greatest threat to all existence may be closer than she realizes.
Director: Bryan Andrews
Writer: Matthew Chauncey
When The Avengers are infected by a zombie plague, surviving heroes search for a cure.
Director: Bryan Andrews
Writer: Matthew Chauncey
The rough-and-tumble space pirates known as the Ravagers abduct T’Challa instead of Peter Quill.
Director: Bryan Andrews
Writer: Matthew Chauncey
Nick Fury struggles to launch The Avengers when candidates are targeted by a serial killer.
Director: Bryan Andrews
Writer: A.C. Bradley, Matthew Chauncey
Hela—stripped of her powers and banished to Earth—comes across a new source of power: the Ten Rings.
Director: Bryan Andrews
Writer: Matthew Chauncey
Captain Carter tries to undo the anomaly that strands familiar heroes and villains in the year 1602.
Director: Bryan Andrews
Writer: A.C. Bradley, Ryan Little
The Watcher breaks his oath and recruits heroes from across the multiverse to battle against Ultron.
Director: Bryan Andrews
Writer: A.C. Bradley
A grief-stricken Doctor Strange uses the Eye of Agamotto in a dangerous effort to change the past.
Director: Bryan Andrews
Writer: A.C. Bradley
Natasha Romanoff and Clint Barton seek to destroy killer-robot Ultron following a cataclysmic event.
Director: Bryan Andrews
Writer: Matthew Chauncey