Hayley Atwell On Steve Rogers & Peggy Carter In Avengers: Doomsday ( Photo Credit – Instagram )Marvel fans are eagerly waiting for the next installment of the Avengers saga, as Avengers: Doomsday is coming to theaters this December. Atwell has confirmed that she is returning as Peggy Carter in Avengers: Doomsday, which is set to hit theaters on December 18. Hayley Atwell Teases Peggy Carter’s New JourneyDuring a recent interview, Atwell was asked what version of Peggy Carter audiences would see in Avengers: Doomsday. According to the actress, Avengers: Doomsday will continue that approach by showing a more evolved version of the character. About Avengers: DoomsdayDirected by Anthony and Joe Russo, Avengers: Doomsday brings together heroes from multiple universes as they face one of the biggest threats in MCU history.