Biography
Peggy Knudsen, also credited as Margaret Ann Knudsen, was an American character actress. Born in Duluth, Minnesota, she made her Broadway debut in My Sister Eileen in 1940 before beginning her film career in 1946.
Her early film roles included A Stolen Life (1946), The Big Sleep (1946) as Mona Mars, and Humoresque (1946). She appeared in further films such as Stallion Road (1947) and Istanbul (1957), and took guest roles in television series including Alfred Hitchcock Presents (1955) and Perry Mason (1957). Knudsen received a star on the Hollywood Walk of Fame for her television work.
She retired from acting in the mid-1960s.
