Ant-Man and the Wasp: Quantumania is a 2023 American superhero film based on Marvel Comics featuring the characters Scott Lang / Ant-Man and Hope Pym / Wasp. Produced by Marvel Studios and distributed by Walt Disney Studios Motion Pictures, it is the sequel to Ant-Man (2015) and Ant-Man and the Wasp (2018) and the 31st film in the Marvel Cinematic Universe (MCU). It was directed by Peyton Reed, written by Jeff Loveness, and stars Paul Rudd as Scott Lang and Evangeline Lilly as Hope van Dyne, alongside Jonathan Majors, Kathryn Newton, David Dastmalchian, Katy O'Brian, William Jackson Harper, Bill Murray, Michelle Pfeiffer, Corey Stoll, and Michael Douglas. In the film, Lang, Van Dyne, and their family are accidentally transported to the Quantum Realm and face off against Kang the Conqueror (Majors).