Marvel Studios’ Avengers: Doomsday is expected to bring together major characters. Here are the movies and series worth watching before the film.

Meet Professor X, Magneto, Wolverine, Storm and Cyclops. The original X-Men is a good starting point for understanding the mutant universe.

The sequel expands the stories of Wolverine, Professor X and Magneto while exploring the relationship between mutants and humans.

The origins of Steve Rogers and Captain America. The film also introduces important MCU elements.

Iron Man, Captain America, Thor, Hulk, Black Widow and Hawkeye come together for the first major Avengers team-up.

The conclusion of the Infinity Saga. Endgame reshapes the MCU and provides important context for everything that follows.