The finale of Ironheart has finally debuted a major villain MCU fans have been waiting for four years. Starring Do

Warning: This article contains spoilers for Ironheart episode 6, “The Past Is the Past.”] Marvel Studios came to bargain with Sacha Baron Cohen. The Oscar nominee made a surprise appearance in Tuesday’s Ironheart finale,

On paper, the Mephisto reveal is an exciting one for MCU fans who have been begging for it since WandaVision. Even if his appearance in Ironheart isn't comic book-accurate like it would have been in a show like WandaVision, it's still fitting given the show's broader conflict between magic and technology.