Peter Graves, 8th Baron Graves (21 Oktober 1911 – 6 Junie 1994) was 'n Engelse akteur. Hy was bekend vir sy rolle in die rolprente The Laughing Lady (1946), Mrs. Fitzherbert (1947), en Paradise Lagoon (1957), en in die televisiereeks Department S (1969).
- 1943: Miss London Ltd.
- 1944: Give Us the Moon
- 1944: Bees in Paradise
- 1945: I'll Be Your Sweetheart
- 1945: Waltz Time
- 1946: The Laughing Lady
- 1946: Showtime
- 1946: Springtime
- 1947: Mrs. Fitzherbert
- 1948: Spring in Park Lane
- 1949: Maytime in Mayfair
- 1957: Paradise Lagoon
- 1956: H.M. Tennent Globe Theatre
- 1969: Department S
- 1953: The Glorious Days
- 1955: The Water Gipsies
- 1964: East Lynne
