Filmography
| Year | Title | Role | Notes |
|---|---|---|---|
| 1951 | Pool of London | Mike | |
| 1951 | The Lavender Hill Mob | Inspector Talbot | |
| 1954 | The Million Pound Note | Irate Investor | Uncredited Alternative title: Man with a Million |
| 1955 | Robert Montgomery Presents | Episode: "The Cage" | |
| 1959 | DuPont Show of the Month | Policeman | Episode: "The Fallen Idol" |
| 1966 | The Jackie Gleason Show | Mumbling English Pedestrian | Episode: "The Honeymooners In England" |
| 1968 | The Producers | Roger De Bris | |
| 1976 | Ivan the Terrible | Federov | 5 episodes |
| 1977 | On Our Own | Episode: "Julia's Big Bust" | |
| 1979 | ABC Afterschool Special | Butler | Episode: "Seven Wishes of a Rich Kid" |
| 1982 | The Elephant Man | Ross | Television film |
| 1982 | Hart to Hart | Jeremy Lane | Episode: "Vintage Harts" |
| 1982 | Massarati and the Brain | Anatole | Television film |
| 1983 to 1984 | Fantasy Island | Lawrence | 10 episodes |
| 1984 | E/R | Englishman | 1 episode |
| 1985 to 1990 | Mr. Belvedere | Mr. Lynn Aloysius Belvedere | 117 episodes |
| 1986 | Ratboy | Acting Coach | |
| 1987 | The New Mike Hammer | Episode: "Green Blizzard" | |
| 1987 | Murder, She Wrote | Humphrey Defoe | Episode: "It Runs in the Family" |
| 1990 | A Very Retail Christmas | Ghost of Christmas Past | Television film |
| 1990 | To Tell the Truth | Santa Imposter | Game Show |
| 1994 | California Dreams | Mr. Green | Episode: "Follow Your Dreams" |
| 1995 | America: A Call to Greatness | Host | Film Docudrama |
| 1997 | Ned & Stacey | Himself | Episode: "Saved by the Belvedere" |
Read more about this topic: Christopher Hewett