Peggy Carter is a fictional character from Marvel Comics and the Marvel Cinematic Universe (MCU). She is a skilled spy, combatant, and strategic thinker, who played a pivotal role in the fight against HYDRA during World War II. Peggy is also the love interest of Steve Rogers, also known as Captain America. After the war, Peggy joined the Strategic Scientific Reserve (SSR) and eventually became one of the founding members of S.H.I.E.L.D. She is known for her intelligence, bravery, and unwavering dedication to her country and her beliefs. Peggy’s story has been told in various mediums, including the Agent Carter TV series, and she continues to be a beloved character in the Marvel universe.