Michael Douglas wishes his character died in Ant-Man and the Wasp: Quantumania. Douglas played Hank Pym, the inventor of the Pym Particle and former Ant-Man, who hired Scott Lang (Paul Rudd) to take over as the titular hero. The actor played a major part in all three Ant-Man movies, appeared in Avengers: Endgame, and voiced Pym in two episodes of the Disney+ series What If...?