| Movie | The Last Laugh | Self | 2016-04-18 |
| Movie | The Cabinet of Dr. Ramirez | Fat Man Looking for a Tax Break | 1991-12-04 |
| Series | The Simpsons | Unknown | 1989-12-17 |
| Series | Mr. Sunshine | Unknown | 1986-03-28 |
| Series | Matt Houston | Unknown | 1982-09-26 |
| Movie | The Return of the Beverly Hillbillies | C.D. Medford | 1981-10-06 |
| Movie | Steve Martin: Comedy Is Not Pretty | Plato | 1980-02-14 |
| Series | Vega$ | Unknown | 1978-09-20 |
| Series | The Rhinemann Exchange | Franz Altmuller | 1977-03-10 |
| Series | Tabitha | Unknown | 1977-05-07 |
| Movie | Assignment: Munich | Insp. Hoffman | 1972-04-30 |
| Series | Night Gallery | Unknown | 1970-12-16 |
| Movie | Wake Me When the War Is Over | Maj. Erich Mueller | 1969-10-14 |
| Movie | The Wicked Dreams of Paula Schultz | Klaus | 1968-01-03 |
| Series | Batman | Unknown | 1966-01-12 |
| Movie | Dark Intruder | Prof. Malaki | 1965-07-25 |
| Series | Hogan's Heroes | Oberst Wilhelm Klink | 1965-09-17 |
| Movie | Ship of Fools | Lt. Huebner | 1965-07-29 |
| Movie | Youngblood Hawke | Mr. Leffer | 1964-11-04 |
| Series | The Dakotas | Unknown | 1963-01-07 |
| Movie | Escape from East Berlin | Walter Brunner | 1962-10-22 |
| Movie | Operation Eichmann | Adolf Eichmann | 1961-03-15 |
| Movie | Judgment at Nuremberg | Emil Hahn | 1961-12-18 |
| Series | Thriller | Unknown | 1960-09-13 |
| Series | Peter Loves Mary | Unknown | 1960-10-12 |
| Series | The Alaskans | Unknown | 1959-10-04 |
| Series | Men Into Space | Unknown | 1959-09-30 |
| Series | Adventures in Paradise | Unknown | 1959-10-05 |
| Movie | The High Cost of Loving | Joseph Jessup | 1958-05-16 |
| Movie | The Goddess | Joe Wilsey | 1958-06-24 |
| Movie | Houseboat | Harold Messner | 1958-11-19 |
| Series | Behind Closed Doors | Unknown | 1958-10-02 |
| Series | Have Gun, Will Travel | Unknown | 1957-09-14 |
| Movie | Istanbul | Paul Renkov | 1957-01-23 |
| Series | Perry Mason | Unknown | 1957-09-21 |
| Movie | Kiss Them for Me | Lt. Walter Wallace | 1957-12-10 |
| Movie | Death of a Scoundrel | Herbert Bauman (Clementi's lawyer) | 1956-10-31 |
| Movie | Flight to Hong Kong | Bendesh | 1956-10-08 |
| Movie | 5 Steps to Danger | Dr. Frederick Simmons | 1956-11-05 |
| Movie | The Wrong Man | Dr. Bannay (uncredited) | 1956-12-22 |
| Series | Gunsmoke | Unknown | 1955-09-10 |
| Series | Alfred Hitchcock Presents | Unknown | 1955-10-02 |
| Series | Matinee Theater | Unknown | 1955-10-31 |
| Series | General Electric Theater | Unknown | 1953-02-01 |
| Series | The Philco Television Playhouse | Unknown | 1948-10-03 |
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