Scott Lang, a.k.a. Ant-Man/Giant-Man is a superhero from Marvel Comics and Marvel Cinematic Universe. He is the titular protagonist of the Ant-Man, Ant-Man and the Wasp and the upcoming Ant-Man and the Wasp: Quantumania. He appears as one of the tritagonists of Captain America: Civil War and one of the deuteragonists of Avengers: Endgame. A former criminal and reluctant hero, Scott succeeded Hank Pym as the second Ant-Man, as well as Giant-Man.