Known for
FILMOGRAPHYData from TMDB
The Last House on the Left
1972 · Mari Collingwood (as Sandra Cassell)
Never Sleep Again: The Elm Street Legacy
2010 · Self
Going to Pieces: The Rise and Fall of the Slasher Film
2006 · Self (archive footage)
The Legend of Boggy Creek
1972 · Sandra (uncredited)
The American Nightmare
2000 · Self
Video Nasties: Moral Panic, Censorship & Videotape
2010 · Self (archive footage)
Ban the Sadist Videos!
2005 · Self (archive footage)
Texas Chain Saw Massacre: The Shocking Truth
2000 · Self (Mari) (archive footage) (uncredited) (The Last House on the Left)
Massage Parlor Murders
1973 · Gwen
Teenage Hitchhikers
1974 · Bird
Ban the Sadist Videos! Part 2
2006 · Self (archive footage)
Legacy of Satan
1974 · Cult Extra
Sexy Susan Sins Again
1968 · Movie
42nd Street Memories: The Rise and Fall of America's Most Notorious Street
2015 · Self (archive footage)
The Case of the Smiling Stiffs
1973 · Strip Poker Girl
Voices of Desire
1972 · Anna Reed (as Liyda Cassell)
Filthiest Show in Town
1973 · Olga
Celluloid Crime of the Century
2003 · Mari Collingwood (archive footage) (uncredited)
It's Only a Movie: The Making of 'Last House on the Left'
2002 · Self - Mari Collingwood (archive footage) (uncredited)