For now, Marvel is believed to only be shooting scenes for Doomsday, with the timing of Reynolds' post strongly suggesting he's set to return for that, rather than later down the line. Indeed, some fans are eagerly anticipating a second big reveal of Avengers: Doomsday cast members, perhaps via a second set of chairs, as production continues.

Did Ryan Reynolds just tease that Deadpool could be in Avengers: Doomsday? The actor sparked much fan excitement and speculation about Deadpool’s possible role in the future of the MCU with a cryptic Instagram post shared on August 12.