| 2021 | Hollywood in the Atomic Age: Monsters! Martians! Mad Scientists! | Self | ★ 4.0 |
| 2018 | The Great Buster: A Celebration | Self | ★ 7.2 |
| 2018 | Cynthia | Frank Teague | ★ 5.1 |
| 2017 | Confessions of a Teenage Jesus Jerk | Interviewee #1 | ★ 4.9 |
| 2016 | Bender | Old Man Bender | ★ 5.0 |
| 2015 | Notfilm | Self | ★ 5.0 |
| 2014 | Drew Peterson - Der Unberührbare | Pastor Tom Keller | ★ 5.3 |
| 2013 | Green Briefs | Anthony | ★ 2.6 |
| 2013 | America's Most Haunted | Ralph George | ★ 4.3 |
| 2012 | Butterfly Room - Vom Bösen besessen | Sales Clerk | ★ 5.8 |
| 2011 | Pride | Anthony | ★ 2.0 |
| 2011 | More Brains! A Return to the Living Dead | Himself | ★ 7.6 |
| 2011 | They Won't Stay Dead: A Look at 'Return of the Living Dead Part II' | Himself | ★ 5.7 |
| 2010 | Sympathy for Delicious | Father Rohn | ★ 5.8 |
| 2009 | Jack im Reich der Riesen | Saddius | ★ 5.3 |
| 2009 | Dark and Stormy Night | Seyton Ethelquake | ★ 6.2 |
| 2007 | Trail of the Screaming Forehead | Reverend Beaks | ★ 4.9 |
| 2007 | Making Pursuit: An Italian Take on the American Dream | Self | ★ 9.0 |
| 2006 | Das Streben nach Glück | Martin Frohm | ★ 7.9 |
| 2006 | Superman Returns | Ben Hubbard | ★ 5.8 |
| 2004 | So Funny It Hurt: Buster Keaton & MGM | Self - Host / Narrator | ★ 7.0 |
| 2004 | The China Syndrome: A Fusion of Talent | Self | ★ 8.0 |
| 2004 | The China Syndrome: Creating a Controversy | Self | ★ 6.0 |
| 2003 | A House on a Hill | Sy | ★ 0.0 |
| 2002 | Fatal Kiss | Larry Jacobs | ★ 0.0 |
| 2001 | Mulholland Drive - Straße der Finsternis | Wally Brown | ★ 7.8 |
| 2000 | Thirteen Days | George Ball | ★ 7.0 |
| 1999 | An jedem verdammten Sonntag | Christina's Advisor | ★ 6.8 |
| 1999 | One Last Flight | | ★ 0.0 |
| 1999 | My Last Love | Phil Morton | ★ 5.6 |
| 1999 | Mulholland Dr. | Wally Brown (uncredited) | ★ 7.8 |
| 1998 | Cool Girl | Dad | ★ 5.1 |
| 1998 | Der Musterschüler | Victor Bowden | ★ 6.5 |
| 1998 | Universal Horror | Self - Interviewee | ★ 7.1 |
| 1998 | Freedom Strike - Ein tödlicher Auftrag | President Mitchell | ★ 4.6 |
| 1998 | The Cowboy and the Movie Star | Brad Peters | ★ 9.0 |
| 1998 | Schatten eines Zweifels | Norman Calloway | ★ 4.7 |
| 1997 | Nightman | Secretary of Defense Laughton | ★ 6.2 |
| 1997 | Die Fahrt ins Nirgendwo | The Client / Mayor | ★ 5.0 |
| 1997 | Dark Moments - Im Angesicht des Todes | Ray | ★ 5.0 |
| 1997 | Always Say Goodbye | William Tager | ★ 2.8 |
| 1997 | Behind Enemy Lines | TV Reporter | ★ 4.9 |
| 1996 | Aus nächster Nähe | Tom Orr | ★ 6.3 |
| 1995 | Nixon | Bill Rogers | ★ 6.9 |
| 1995 | Die Rückkehr der Piranhas | Governor | ★ 4.7 |
| 1995 | Congo | College President / Elliot's Boss | ★ 5.6 |
| 1995 | Tough and Deadly | Winston Briggers | ★ 5.5 |
| 1995 | Bonanza - Angriff auf die Ponderosa | Mr. Stewart | ★ 6.7 |
| 1994 | Future Lover | Peter Franklin | ★ 5.5 |
| 1994 | Tödliche Gelüste | Sam Mosbach | ★ 3.3 |
| 1994 | Chaos Kings | | ★ 4.6 |
| 1994 | Future Shock | Kafka | ★ 4.0 |
| 1993 | Staying Afloat | George | ★ 0.0 |
| 1993 | Das Familientreffen der Waltons | Assistant District Attorney Al Sampson | ★ 7.5 |
| 1991 | Absolute Strangers | Dr. X | ★ 0.0 |
| 1991 | Unborn - Kind des Satans | Dr. Richard Meyerling | ★ 4.8 |
| 1991 | Lies Before Kisses | Arthur | ★ 0.0 |
| 1990 | The Willies | Jenkins / Uncle Harry | ★ 5.6 |
| 1990 | Thanksgiving Day | Averill Crandall | ★ 6.0 |
| 1990 | Road Lawyers and Other Briefs | Judge Bowelmore | ★ 2.0 |
| 1990 | Wenn die Ehe zur Hölle wird | Charles O'Donnell | ★ 5.5 |
| 1990 | Vital Signs | Dean of Students | ★ 4.9 |
| 1990 | Rich Men, Single Women | | ★ 0.0 |
| 1990 | The Heart of the Deal | | ★ 0.0 |
| 1990 | The Closer | Ned Randall | ★ 5.0 |
| 1989 | Höllische Freundin | Carl's Dad | ★ 4.8 |
| 1989 | The Roommate | | ★ 0.0 |
| 1989 | Cult People | Himself | ★ 0.0 |
| 1988 | Toll treiben es die wilden Zombies | Ed | ★ 6.3 |
| 1987 | Wall Street | Lynch | ★ 7.2 |
| 1987 | Drive-In Madness | Himself / Host / Narrator | ★ 6.0 |
| 1986 | Heart Buddies | Logan | ★ 3.3 |
| 1986 | Invasion vom Mars | Gen. Climet Wilson | ★ 5.5 |
| 1985 | Das Messer | Andrew Hardesty | ★ 6.3 |
| 1985 | Verdammt, die Zombies kommen | Frank | ★ 7.2 |
| 1984 | The Boy Who Loved Trolls | Richman | ★ 0.0 |
| 1984 | Sam's Son | Mr. Collins | ★ 5.9 |
| 1984 | Unsere kleine Farm - Das Ende von Walnut Grove | Nathan Lassiter | ★ 7.1 |
| 1983 | Have You Ever Been Ashamed Of Your Parents? | Mr. Fairchild | ★ 0.0 |
| 1982 | Liebesgrüße aus dem Jenseits | Lawyer | ★ 5.8 |
| 1982 | Frances | Judge Hillier | ★ 6.9 |
| 1982 | Time Walker | Dr. Wendell J. Rossmore | ★ 4.1 |
| 1982 | Poltergeist | Mr. Teague | ★ 7.1 |
| 1982 | The Day the Bubble Burst | | ★ 2.0 |
| 1981 | The Violation of Sarah McDavid | Dr. Spandler | ★ 3.5 |
| 1981 | Ein Senkrechtstarter kratzt die Kurve | Loomis | ★ 5.3 |
| 1980 | Der Jazz-Sänger | Barney Callahan | ★ 5.9 |
| 1980 | F.D.R.: The Last Year | Adm. McIntire | ★ 5.8 |
| 1980 | Portrait of a Rebel: The Remarkable Mrs. Sanger | Untermeyer | ★ 0.0 |
| 1980 | Once Upon a Family | Alvin Heller | ★ 0.0 |
| 1979 | Topper | Fred Korbell | ★ 5.0 |
| 1979 | Das China-Syndrom | Mac Churchill | ★ 7.2 |
| 1979 | The Ordeal of Patty Hearst | Psychologist | ★ 6.0 |
| 1979 | Institute for Revenge | Power Broker | ★ 5.0 |
| 1978 | F.I.S.T. - Ein Mann geht seinen Weg | Andrews | ★ 6.6 |
| 1977 | Opening Night | Bellboy | ★ 7.6 |
| 1977 | Unternehmen Capricorn | Vice President Price | ★ 6.8 |
| 1977 | The Gathering | Bob Block | ★ 4.5 |
| 1977 | Mary Jane Harper Cried Last Night | Dr. Sutterman | ★ 7.0 |
| 1977 | Something for Joey | Dr. Wingreen | ★ 6.2 |
| 1976 | Die Unbestechlichen | Hugh Sloan's Lawyer | ★ 7.6 |
| 1974 | Amazing Grace | Annenberg | ★ 6.6 |
| 1972 | Rivals | Child Psychiatrist | ★ 5.4 |
| 1970 | Kein Lied für meinen Vater | Old Age Home Director | ★ 6.6 |
| 1970 | Hercules in New York | Professor Camden | ★ 4.1 |
| 1968 | Managing Time | | ★ 0.0 |
| 1965 | Frankenstein Meets the Space Monster | Dr. Steele | ★ 4.7 |
| 1965 | Film | Passerby | ★ 7.0 |
