Filmography20 titles
| Year | Title | Character | Age at release |
|---|---|---|---|
| 2024 | FalloutSeries | Elder Cleric Quintus | 79 |
| 2018 | Last SupperMovie | Raymond | 73 |
| 2015 | Mr. RobotSeries | Phillip Price | 70 |
| 2013 | Ray DonovanSeries | Priest | 68 |
| 2012 | ElementarySeries | Isaac Pike | 67 |
| 2012 | SmashSeries | Jerry Rand | 67 |
| 2011 | American Horror StorySeries | Harrison Renard | 66 |
| 2011 | SuitsSeries | Paul | 66 |
| 2010 | RubiconSeries | Truxton Spangler | 65 |
| 1995 | Die Hard: With a VengeanceMovie | Jarvis | 50 |
| 1984 | The Little Drummer GirlMovie | Tayeh | 39 |
| 1978 | An Enemy of the PeopleMovie | Hovstad | 33 |
| 1975 | Doctors' HospitalSeries | Dr. Taback | 30 |
| 1975 | KnuckleMovie | Curley Delafield | 30 |
| 1974 | LincolnSeries | John Nicolay | 29 |
| 1974 | The Crazy World of Julius VrooderMovie | Alessini (as Michael Ivan Cristofer) | 29 |
| 1973 | KojakSeries | Michael Viggers Jr. | 28 |
| 1973 | The MagicianSeries | Dave Webster | 28 |
| 1972 | The RookiesSeries | Charlie Phillips | 27 |
| 1955 | GunsmokeSeries | Ben Shindrow | 10 |