William Schallert Filmography
Filmography
| Year | Title | Role |
| 1993 | Matinee | Doctor |
| 1989 | The Incident | Wallace |
| 1983 | Twilight Zone: The Movie | Father |
| 1980 | Hangar 18 | Prof. Mills |
| 1979 | Blind Ambition | Herbert Kalmach |
| 1978 | Ike | |
| 1977 | Tail Gunner Joe | |
| 1975 | The Strongest Man in the World | Quigley |
| 1973 | Charley Varrick | Sheriff Bill Horton |
| 1971 | Man on a String | |
| 1970 | Colossus: The Forbin Project | Grauber |
| 1967 | In the Heat of the Night | Mayor Schubert |
| 1967 | Will Penny | Dr. Fraker |
| 1962 | Lonely Are the Brave | Harry, Radio Operator |
| 1959 | Pillow Talk | Hotel Clerk |
| 1959 | Blue Denim | Vice President |
| 1959 | Day of the Outlaw | Preston |
| 1958 | Some Came Running | Al |
| 1957 | The Incredible Shrinking Man | Dr. Arthur Bramson |
| 1957 | Band of Angels | |
| 1957 | Man in the Shadow | Jim Shaney |
| 1957 | The Tarnished Angels | Ted Baker |
| 1957 | The Story of Mankind | Earl of Warwick |
| 1956 | Bigger Than Life | Pharmacist |
| 1956 | Friendly Persuasion | Young Husband |
| 1956 | Written on the Wind | Reporter |
| 1954 | Them! | Ambulance Attendant |
| 1954 | Black Tuesday | Collins |
| 1954 | Riot in Cell Block 11 | Reporter |
| 1954 | Shield for Murder | Assistant District Attorney |
| 1951 | The People Against O'Hara | Intern |
| 1951 | The Man From Planet X | Mears |
| 1949 | The Reckless Moment | Lieutenant |