Movies:
* Captain America: The First Avenger (2011) as Peggy Carter
* Captain America: The Winter Soldier (2014) as Peggy Carter
* Avengers: Age of Ultron (2015) as Peggy Carter
* Avengers: Endgame (2019) as Peggy Carter
* The Duchess (2008) as Lady Elizabeth Foster
* Brideshead Revisited (2008) as Julia Flyte
* The World's End (2013) as Sam
* BENT (2018) as Anna
* The Man Who Invented Christmas (2017) as Catherine Dickens
* Christopher Robin (2018) as Evelyn Robin
* Mission: Impossible - Fallout (2018) as Agent 11
* Rebecca (2020) as Mrs. de Winter
* The Electrical Life of Louis Wain (2021) as Emily Richardson
* Boss Level (2021) as Colonel Carlsen
* Black Widow (2021) as Peggy Carter
Television:
* The Adventures of Merlin (2008) as Lady Vivian
* The Prisoner (2009) as Number 30
* Strike Back (2010) as Sergeant Rachel Dalton
* The Pillars of the Earth (2010) as Aliena
* Agent Carter (2015-2016) as Peggy Carter
* Howards End (2017) as Margaret Schlegel
* Conviction (2016) as Hayes Morrison
* The Pursuit of Love (2021) as Fanny Logan
* The Woman in the House Across the Street from the Girl in the Window (2022) as Anna
* The Serpent Queen (2022) as Catherine de Medici
* Mission: Impossible - Dead Reckoning Part One (2023) as Agent 11
Upcoming Projects:
* Mission: Impossible - Dead Reckoning Part Two (2024) as Agent 11
* The Burial (2023) as Carolyn
This list is not exhaustive and there are other projects that Hayley Atwell has participated in throughout her career.