 The Silver Screen: Color Me Lavender1997 · Self (archive footage) | Self (archive footage) |
| SSad?1996 · (archive footage) | (archive footage) |
 Theremin: An Electronic Odyssey1995 · Don Birnam (archive footage) (uncredited) | Don Birnam (archive footage) (uncredited) |
 Faces of Horror1989 · Maxwell Kirshner (archive) | Maxwell Kirshner (archive) |
 Grace Kelly: The American Princess1987 · Self (archive footage) | Self (archive footage) |
 The Sea Serpent1985 · Professor Timothy Wallace | Professor Timothy Wallace |
 The Masks of Death1984 · Home Secretary | Home Secretary |
 Cave-In!1983 · Prof. Harrison Soames | Prof. Harrison Soames |
 Starflight: The Plane That Couldn't Land1983 · Q. T. Thornwell | Q. T. Thornwell |
 The Royal Romance of Charles and Diana1982 · Mr. Griffiths | Mr. Griffiths |
 Dead Men Don't Wear Plaid1982 · (in "The Lost Weekend") (archive footage) | (in "The Lost Weekend") (archive footage) |
 Our Family Business1981 · Tony | Tony |
 The Attic1980 · Wendell | Wendell |
 Game for Vultures1979 · Colonal Brettle | Colonal Brettle |
 Survival Run1979 · Professor | Professor |
 The Darker Side of Terror1979 · Prof. Meredith | Prof. Meredith |
 Oliver's Story1978 · Oliver Barrett III | Oliver Barrett III |
 Battlestar Galactica1978 · Sire Uri | Sire Uri |
 Blackout1978 · Richard Stafford | Richard Stafford |
 Slavers1978 · Hassan | Hassan |
 Cruise Into Terror1978 · Dr. Isiah Bakkun | Dr. Isiah Bakkun |
 The Pyjama Girl Case1977 · Inspector Timpson | Inspector Timpson |
 The Uncanny1977 · Frank Richards (segment "Montreal 1977") | Frank Richards (segment "Montreal 1977") |
 Mayday at 40,000 Feet1977 · Dr. Joseph Mannheim | Dr. Joseph Mannheim |
 Oil1977 · Boss Stewart | Boss Stewart |
 The Last Tycoon1976 · Fleishacker | Fleishacker |
 Look What's Happened to Rosemary's Baby1976 · Roman Castevet | Roman Castevet |
 Aces High1976 · Brigadier General Whale | Brigadier General Whale |
 The Swiss Conspiracy1976 · Johann Hurtil | Johann Hurtil |
 Ellery Queen: Too Many Suspects1975 · Carson McKell | Carson McKell |
 Escape to Witch Mountain1975 · Aristotle Bolt | Aristotle Bolt |
 The Dead Don't Die1975 · Jim Moss / Varrick | Jim Moss / Varrick |
 Gold1974 · Hurry Hirschfeld | Hurry Hirschfeld |
 Witness to Murder1974 · Dr. Roger Mann | Dr. Roger Mann |
 Terror in the Wax Museum1973 · Harry Flexner | Harry Flexner |
 The Big Game1973 · Pete Handley | Pete Handley |
 The House in Nightmare Park1973 · Stewart Henderson | Stewart Henderson |
 The Thing with Two Heads1972 · Maxwell Kirshner | Maxwell Kirshner |
 Frogs1972 · Jason Crockett | Jason Crockett |
 Embassy1972 · Ambassador | Ambassador |
 Black Noon1971 · Caleb Hobbs | Caleb Hobbs |
 River of Gold1971 · Evelyn Rose | Evelyn Rose |
 Love Story1970 · Oliver Barrett III | Oliver Barrett III |
 Company of Killers1970 · George DeSalles | George DeSalles |
 Daughter of the Mind1969 · Prof. Samuel Hale Constable | Prof. Samuel Hale Constable |
 Hostile Witness1968 · Simon Crawford, Director | Simon Crawford, Director |
 Quick, Let's Get Married1964 · Mario Forni | Mario Forni |
 X: The Man with the X-Ray Eyes1963 · James Xavier | James Xavier |
