Throughout its history of publication, Marvel Comics has produced many crossover stories combining characters from different series of comics. The following is a list of crossover events involving superheroes and characters from different series.
Normal : Story Arc (main story starts and ends in a single ongoing book)
Italics : Crossover (main story can start or end with bookends and continue in multiple books or main story starts and ends in multiple books and side stories run in single or multiple books)
Bold : Event (main story starts and ends in core limited series and side stories runs in multiple books)
Normal : Limited Series (main story starts and ends in single limited issue book)
