Marvel stars Idris Elba, Wumni Mosaku, and Martin Freeman have seemingly confirmed that they won't appear in the upcoming movie Avengers: Doomsday. During a chat show appearance, Freeman indicated that "not everyone" from previous MCU phases is returning, casting doubt on their involvement. While Elba jokingly remarked that his character Heimdall is dead, the possibility remains that he could reappear through multiversal twists. Mosaku's absence would be particularly surprising given her pivotal role in the TVA on Loki, which ties into Doomsday's overarching multiversal story. Marvel recently revealed that teaser trailers for the film have garnered over 1 billion views, with fans speculating about hidden clues within them tied to significant moments from Avengers: Endgame.

Will Heimdall appear in Avengers: Doomsday despite being dead?

Yes, there may still be a chance for Heimdall's return, as the Marvel Cinematic Universe often features characters post-death through multiversal elements or flashbacks, as evidenced by Heimdall’s previous reappearance in Thor: Love and Thunder.

Avengers: Doomsday is highly anticipated as part of the Marvel Cinematic Universe's fourth phase. It aims to further explore the multiverse and its consequences, following the events of previous films such as Loki and Doctor Strange in the Multiverse of Madness. With an expansive cast and significant narrative potential, the film looks to shift the dynamics of the superhero ensemble yet again, delving into the impact of previous Avengers' actions.