Ant-Man is the name of several superheroes appearing in books published by Marvel Comics. Created by Stan Lee, Larry Lieber and Jack Kirby, Ant-Man's first appearance was in Tales to Astonish #35. The persona was originally the brilliant scientist Hank Pym's superhero alias after inventing a substance that can change size, but reformed thieves Scott Lang and Eric O'Grady also took on the mantle after the original changed his superhero identity to various other aliases, such as Giant-Man, Goliath, and Yellowjacket. Pym's Ant-Man is also a founding member of the super hero team known as the Avengers. The character has appeared in several films based on the Marvel character, such as Ant-Man (2015), Captain America: Civil War (2016), Ant-Man and the Wasp (2018), and Avengers: Endgame (2019).
