Richard O'Sullivan Filmography
- Actor (55 credits)
- Holed (1996) Henry
- Mr. H Is Late (1988) Breakfasting neighbour
- Night of One Hundred Stars (1980) играет самого себя
- Dick Turpin (1979) Dick Turpin
- Robin's Nest (1977) Robin Tripp
- Can You Keep It Up for a Week? (1975) Mr. Rose
- Man About the House (1974) Robin Tripp
- All Star Comedy Carnival (1973) Robin Tripp
- Father Dear Father (1973) Richard
- Au Pair Girls (1972) Stephen
- Doctor in Charge (1972) Dr. Lawrence Bingham
- Doctor at Large (1971) Lawrence Bingham
- Futtocks End (1970) The Boots
- The Haunted House of Horror (1969) Peter
- Galton and Simpson Comedy (1969) 3rd Angel
- A Dandy in Aspic (1968) Nevil
- Strange Report (1968) Perk
- Great Expectations (1967) Herbert Pocket
- Foreign Affairs (1966) Taplow
- Wonderful Life (1964) Edward
- Every Day's a Holiday (1964) Jimmy Dainty
- Cleopatra (1963) Pharaoh Ptolemy XIII
- Dr. Syn, Alias the Scarecrow (1963) George Ransley
- The Webster Boy (1962) Jimmy Webster
- This Is Your Life (1961) играет самого себя
- Drama 61-67 (1961) Lieut. Charles Reed
- A Story of David (1961) Abiathar
- Spare the Rod (1961) Fred Harkness
- The Young Ones (1961) Ernest
- Witness in the Dark (1959) Don Theobold
- Carry on Teacher (1959) Robin Stevens - Saboteur
- The Four Just Men (1959) Pietro
- The Nun's Story (1959) Pierre (brother of Gabrielle), not listed in credits
- Dangerous Exile (1958) Louis XVII / Richard de Beauvais
- Mary Britten, M.D. (1958) David
- The DuPont Show of the Month (1957) Jim Hawkins
- No Time for Tears (1957) William Reynolds
- Overseas Press Club - Exclusive! (1957) Thomaso
- Jacqueline (1956) Michael
- Colonel March of Scotland Yard (1956) Roger
- It's Great to Be Young! (1956) Lawson
- Raiders of the River (1956) Joey
- London Playhouse (1955) Johnny
- The Secret (1955) John Martin
- The Adventures of Robin Hood (1955) Prince Arthur
- The Dark Avenger (1955) Thomas Holland
- La mano dello straniero (1954) Roger Court
- L'amante di Paride (1954) Benoni (segment 'I Cavalieri dell'illusione')
- The Green Scarf (1954) Child Jacques
- Dance Little Lady (1954) Peter
- Disneyland (1954) George Ransley
- Make Me an Offer (1954) Charlie as a Boy
- Sherlock Holmes (1954) Andrew Fenwick
- Douglas Fairbanks, Jr., Presents (1953) David Howard
- The Yellow Balloon (1953) Boy Singing at Sunday School, not listed in credits
