| 2025 | Just a Man: Sam the Hotel | Himself | ★ 8.0 |
| 2024 | Remembering Gene Wilder | Self | ★ 7.2 |
| 2024 | M*A*S*H: The Comedy That Changed Television | Self | ★ 8.8 |
| 2022 | Ray Donovan: The Movie | Dr. Arthur Amiot | ★ 6.9 |
| 2020 | The Making of "Marriage Story" | Self | ★ 10.0 |
| 2019 | Alan Pakula: Going for Truth | Self | ★ 6.5 |
| 2019 | Marriage Story | Bert Spitz | ★ 7.7 |
| 2019 | This Changes Everything - Frauen an die Macht | Self | ★ 6.2 |
| 2018 | The Emperor's Newest Clothes | Narrator | ★ 7.0 |
| 2017 | Itzhak | Self | ★ 6.3 |
| 2015 | Bridge of Spies: Der Unterhändler | Thomas Watters Jr. | ★ 7.2 |
| 2015 | Kein Ort ohne Dich | Ira Levinson | ★ 7.6 |
| 2014 | Life's Essentials with Ruby Dee | Self | ★ 1.5 |
| 2014 | 50 Years of BBC Two Comedy | Self | ★ 8.0 |
| 2013 | 50 Kinder: Die Rettungsmission von Mr. & Mrs. Kraus | Narrator (voice) | ★ 6.0 |
| 2012 | Wanderlust - Der Trip ihres Lebens | Carvin | ★ 5.5 |
| 2011 | Aushilfsgangster | Arthur Shaw | ★ 6.1 |
| 2010 | Behind the Burly Q | Self | ★ 5.2 |
| 2008 | Nichts als die Wahrheit | Alan Burnside | ★ 7.0 |
| 2008 | Flash of Genius | Gregory Lawson | ★ 6.5 |
| 2008 | Memories to Go - Vergeben und Vergessen! | Uncle Rollie | ★ 5.6 |
| 2007 | The Champ | Ralph Metz | ★ 6.3 |
| 2004 | Aviator | Senator Ralph Owen Brewster | ★ 7.2 |
| 2002 | M*A*S*H: 30th Anniversary Reunion | Himself | ★ 5.0 |
| 2001 | The Killing Yard | Ernie Goodman | ★ 6.3 |
| 2001 | Clubland – Stars and Secrets | Willie Walters | ★ 0.0 |
| 2000 | Was Frauen wollen | Dan Wanamaker | ★ 6.4 |
| 1999 | Keepers of the Frame | Himself | ★ 10.0 |
| 1998 | Liebe in jeder Beziehung | Sidney Miller | ★ 5.8 |
| 1997 | Mad City | Kevin Hollander | ★ 6.2 |
| 1997 | Mord im Weissen Haus | Jordan | ★ 6.1 |
| 1996 | Alle sagen: I Love You | Bob Dandridge | ★ 6.4 |
| 1996 | Flirting with Disaster - Ein Unheil kommt selten allein | Richard Schlichting | ★ 6.2 |
| 1996 | Jake's Women | Jake | ★ 0.0 |
| 1995 | Unsere feindlichen Nachbarn | U.S. President | ★ 5.8 |
| 1994 | Reißende Strömung – Rafting-Trips ins Verderben | Dan Cutler | ★ 5.6 |
| 1993 | ...und das Leben geht weiter | Dr. Robert Gallo | ★ 6.5 |
| 1993 | Manhattan Murder Mystery | Ted | ★ 7.3 |
| 1992 | Stimmen im Dunkel | Leo Green | ★ 5.0 |
| 1991 | Memories of M*A*S*H | Self / Hawkeye Pierce | ★ 0.0 |
| 1990 | Familienehre | Eddie Hopper | ★ 5.7 |
| 1989 | Verbrechen und andere Kleinigkeiten | Lester | ★ 7.4 |
| 1988 | Morgen fängt das Leben an | Steve Giardino | ★ 4.0 |
| 1986 | Sweet Liberty | Michael Burgess | ★ 5.6 |
| 1985 | Hollywood's Funniest All-Star Bloopers | Self (archive footage) | ★ 0.0 |
| 1981 | Vier Jahreszeiten | Jack Burroughs | ★ 6.3 |
| 1981 | Making 'M*A*S*H' | Self | ★ 0.0 |
| 1981 | She's Nobody's Baby: American Women in the 20th Century | Narrator | ★ 0.0 |
| 1979 | Die Verführung des Joe Tynan | Joe Tynan | ★ 5.9 |
| 1978 | Das verrückte California-Hotel | Bill Warren | ★ 5.8 |
| 1978 | Nächstes Jahr, selbe Zeit | George Peters | ★ 6.6 |
| 1977 | Der Mann in der Todeszelle | Caryl W. Chessman | ★ 0.0 |
| 1974 | 6 RMS RIV VU | Paul Friedman | ★ 0.0 |
| 1974 | Free to Be… You and Me | Self | ★ 6.4 |
| 1973 | Juke and Opal | Jimmy | ★ 0.0 |
| 1973 | Lily | | ★ 0.0 |
| 1973 | Isn't It Shocking? | Dan | ★ 6.1 |
| 1972 | Playmates | Marshall Barnett | ★ 0.0 |
| 1972 | Doberkiller | Maj. Evelyn Ritchie | ★ 5.7 |
| 1972 | Das Glashaus | Jonathon Paige | ★ 6.5 |
| 1971 | Mephisto–Walzer - Der lebende Tote | Myles Clarkson | ★ 6.1 |
| 1970 | Whisky brutal | John W. (Son) Martin | ★ 5.8 |
| 1970 | Jenny | Delano | ★ 4.5 |
| 1969 | The Extraordinary Seaman | Lt. J / G Morton Krim | ★ 2.6 |
| 1968 | Papierlöwe | George Plimpton | ★ 6.8 |
| 1966 | Where's Everett? | Arnold Barker | ★ 0.0 |
| 1963 | Gone Are the Days! | Charlie Cotchipee | ★ 6.7 |
