Wagner Moura has reacted to growing rumors about his potential future in the Marvel Cinematic Universe. The actor addressed fan speculation linking him to Mister Sinister and shared both good and bad news for Marvel fans. Despite his popularity, Mister Sinister has never appeared in any of the MCU movies or TV series. Marvel Studios’ MCU is set to introduce a new generation of X-Men characters after Disney acquired 20th Century Fox. Wagner Moura has been a favorite choice for Mister Sinister among comic book fans amid casting debates.