Sunday Bloody Sunday
- taona: 1971
- Firenena: United Kingdom
- Genre: Drama
- Studio: Vic Films Productions, Vectia
- Keyword: london, england, love triangle, sexuality, bisexuality, artist, romance, wealth, marijuana, doctor, divorce, lgbt, older man younger man relationship, sociologist, gay theme
- tale: John Schlesinger
- Cast: Peter Finch, Glenda Jackson, Murray Head, Peggy Ashcroft, Tony Britton, Maurice Denham