Sandra Peabody

Sandra Peabody (born 11 January 1948) is an American film and stage actress, screenwriter, producer and acting coach. She is best known for her role as Mari Collingwood in Wes Craven's 1972 film The Last House on the Left (1972). A cult hit, the film established her as a prominent actress in horror, and she subsequently starred in Voices of Desire (1972), Massage Parlor Murders (1973), and Legacy of Satan (1974). Peabody's other notable role is Bird in the comedy film Teenage Hitchhikers (1975). Outside of film, she has starred in a variety of stage productions including Robert Kalfin's Tarot (1970). Peabody quit acting and has since became an acting coach and a screenwriter whose focus is on children orientated programming.
Cast

Teenage Hitchhikers
Bird

Filthiest Show in Town
Olga

Massage Parlor Murders
Gwen

The Last House on the Left
Mari Collingwood (as Sandra Cassell)

The American Nightmare
Self

Voices of Desire
Anna Reed (as Liyda Cassell)

Legacy of Satan
Cult Extra

Never Sleep Again: The Elm Street Legacy
Self, Self (archive footage) (uncredited)

Celluloid Crime of the Century
Mari Collingwood (archive footage) (uncredited)
The Horse Killer
Actress (as Sandy Peabody)

The Case of the Smiling Stiffs
Strip Poker Girl

Love-In '72
Joan Boyd (as Susan Sparling)
Misfit
Actress (as Sandy Peabody)

The Legend of Boggy Creek
Sandra (uncredited)

Sexy Susan Sins Again
Unknown

42nd Street Memories: The Rise and Fall of America's Most Notorious Street
Self (archive footage)

Video Nasties: Moral Panic, Censorship & Videotape
Self (archive footage)

Going to Pieces: The Rise and Fall of the Slasher Film
Self (archive footage)

Ban the Sadist Videos!
Self (archive footage)

Ban the Sadist Videos! Part 2
Self (archive footage)

It's Only a Movie: The Making of 'Last House on the Left'
Self - Mari Collingwood (archive footage) (uncredited)

Fear, Panic & Censorship
Self (archive footage)

