| Ano | Nota | Título | Personagem |
|---|---|---|---|
| 2024 | Joan Rivers at the BBC | Self (archive footage) | |
| 2020 | Kenneth Williams In His Own Words | Self (archival footage) | |
| 2018 | Chá Com as Damas | Self (archive footage) (uncredited) | |
| 2006 | Kenneth Williams: Fantabulosa! | Writer | |
| 2001 | On Location: The Carry Ons | Various Characters (archive footage) (uncredited) | |
| 1998 | What's a Carry On? | Self (archive footage) (uncredited) | |
| 1996 | Stop Messin' About!: The Very Best of Kenneth Williams | Self (Archive footage) | |
| 1993 | The Thief and the Cobbler | Goblet / Tickle (voice) | |
| 1985 | The Golden Gong: The Story of Rank Films - British Cinema's Legendary Studio | Self | |
| 1983 | An Audience with Kenneth Williams | Himself | |
| 1981 | Willo the Wisp | Willo the Wisp (voice) / Mavis Cruet (voice) / Evil Edna (voice) | |
| 1978 | The Light Princess | Thin Frog / Cat (voice) | |
| 1978 | Carry On Emmannuelle | Emile Prevert | |
| 1978 | O Cão dos Baskervilles | Sir Henry Baskerville | |
| 1977 | That's Carry On! | Himself | |
| 1977 | To See Such Fun | - | |
| 1975 | Carry On Behind | Professor Roland Crump | |
| 1975 | Car Booty – Gnomes | Gnome 2 | |
| 1974 | Carry On Dick | Captain Desmond Fancey | |
| 1972 | Carry On Abroad | Mr. Stuart Farquhar | |
| 1972 | Carry On Matron | Sir Bernard Cutting | |
| 1971 | Carry On at Your Convenience | Mr. W.C. Boggs | |
| 1971 | Carry On Henry | Thomas Cromwell | |
| 1970 | Carry On Loving | Mr. Percival Snooper | |
| 1969 | Carry On Again Doctor | Dr. Frederick Carver | |
| 1969 | Carry On Camping | Dr. Kenneth Soaper | |
| 1968 | Manda Ver Soldado | Rhandi Lal, the Khasi of Kalabar | |
| 1967 | Carry On Doctor | Dr. Kenneth Tinkle | |
| 1967 | Follow That Camel | Commandant Maximilian Burger | |
| 1967 | Don't Lose Your Head | Citizen Camembert | |
| 1966 | Carry On Screaming! | Dr. Olando Watt | |
| 1965 | Pra Frente, Vaqueiro | Judge Burke | |
| 1964 | Os Apuros de Cleópatra | Julius Caesar | |
| 1964 | Carry On Spying | Agent Desmond Simpkins | |
| 1964 | Carry On Jack | Captain Fearless | |
| 1962 | Love Me, Love Me, Love Me. | Narrator | |
| 1962 | Twice Round the Daffodils | Henry Halfpenny | |
| 1962 | Carry On Cruising | First Officer Leonard Marjoribanks | |
| 1961 | Raising the Wind | Harold Chesney | |
| 1961 | Carry On Regardless | Francis Courtenay | |
| 1961 | His and Hers | Policeman | |
| 1960 | Ladrões de Casacos | Hon. Freddie Warrington | |
| 1960 | O Quartel do Barulho | Constable Stanley Benson | |
| 1959 | Tommy the Toreador | Vice-Consul | |
| 1959 | Carry On Teacher | Mr. Edwin Milton | |
| 1959 | 40 Graus de Amor | Oliver Reckitt | |
| 1958 | Com Jeito Vai, Sargento | Private James Bailey | |
| 1957 | Hancock's Half Hour: Volume 1 | East Dulwich Yodelling Champion | |
| 1956 | Three Men in a Boat | Maze Attendant (uncredited) | |
| 1955 | Moby Dick—Rehearsed | A Very Serious Actor /Elijah and others | |
| 1954 | The Seekers | Peter Wishart | |
| 1953 | Ao Pé do Cadafalso | Jack the Pot Boy | |
| 1953 | Innocents in Paris | Window Dresser at London Airport | |
| 1953 | Valley of Song | Lloyd | |
| 1952 | Trent's Last Case | Horace Evans |