Earlier this week it was reported that Chris Evans would be making his grand return to the Marvel Cinematic Universe in “Avengers: Doomsday,” although it is somewhat unclear if the actor would be reprising the elderly version of Steve Rogers from “Avengers: Endgame,’ another variant (Hydra Supreme for example), or simply take another role (Multiverse adversary Hyperion?) like co-star Robert Downey Jr. as he’s playing “Fantastic Four” villain, Doctor Doom.
Well, another long-established MCU actor is coming back as the latest reporting from Deadline states that British actress Hayley Atwell (“Mission: Impossible – The Final Reckoning”) has joined the event film’s call-sheet. Suggesting she is indeed back in the role of Peggy Carter.
Atwell first debuted the character in “Captain America: The First Avenger” and got a spinoff TV series “Agent Carter” that followed her as the early stages of SHIELD were coming together post-WWII and remained part of the secretive agency. Still, it’s unclear if we’re getting the Agent Carter incarnation or the well-liked variant Captain Carter from “What If…?” and “Doctor Strange In The Multiverse of Madness,” where Peggy had taken the super-soldier serum during World War II instead of Rogers giving her those exact powers.
Captain Carter from Earth-383 was ultimately killed alongside most of her cohorts at the hands of Wanda, and if that specific variant returns there is a strong possibility it would be from another timeline/universe. There is also the “What If..?” version of her, where Steve Rogers is the pilot of a WWII-era Iron Man suit built by Howard Stark, another possible variant that Evans could be playing.
In the mainline version of the MCU timeline, the Earth-616 version of Carter died during the events of “Captain America: Civil War” but that likely has changed since Rogers went back in time at the end of “Avengers: Endgame” to be with Peggy and changing those events as they seemingly lived-out their own happy ending off-screen.
Again, I wouldn’t be all that shocked if Scarlett Johansson is the next name Marvel and the Russo Brothers resurrect for “Doomsday” given they don’t seem terribly interested in letting certain actors and characters rest after their graceful exits from the MCU.
SOURCE: DEADLINE

