Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | X-Men - Conflitto finale | 2006 | The President |
| Actor | Patch Adams | 1998 | Dr. Eaton |
| Actor | Incontri ravvicinati del terzo tipo | 1977 | Larry Butler |
| Actor | Invasion | 2007 | Dr. Henryk Belicec |
| Actor | Stoffa da campioni | 1992 | Gerald Ducksworth |
| Actor | Ispettore Callaghan: Il caso Scorpio è tuo | 1971 | Att. William T. Rothko |
| Actor | Al vertice della tensione | 2002 | Senator Jessup |
| Actor | Shaft | 2000 | |
| Actor | Witness - Il testimone | 1985 | Chief Paul Schaeffer |
| Actor | Strange Days | 1995 | Palmer Strickland |
| Actor | Uno strano caso | 1989 | Judge Fenwick |
| Actor | Malice - Il sospetto | 1993 | Atty. Lester Adams |
| Actor | D.A.R.Y.L. | 1985 | Dr. Jeffrey Stewart |
| Actor | Sai che c'è di nuovo? | 2000 | Richard Whittaker |
| Actor | Silkwood | 1983 | Max Richter |
| Actor | L'ultimo appello | 1996 | Phelps Bowen |
| Actor | Ombre e nebbia | 1991 | Priest |
| Actor | Stop-Loss | 2008 | Senator Orton Worrell |
| Actor | La vita a modo mio | 1994 | Clive Peoples Jr. |
| Actor | Una lama nel buio | 1982 | George Bynum |
| Actor | L'uomo dei ghiacci | 1984 | Whitman |
| Actor | Moonlight & Valentino | 1995 | Thomas Trager |
| Actor | Diritto di cronaca | 1981 | McAdam |
| Actor | Under Cover | ||
| Actor | Bionic Showdown: The Six Million Dollar Man and the Bionic Woman | 1989 | Charles Estiman |
| Actor | Nemico all'interno | 1994 | Defence Secretary Charles Potter |
| Actor | Hanky Panky, fuga per due | 1982 | Adrian Pruitt |
| Actor | Don't Drink the Water | 1994 | Ambassador Magee |
| Actor | Mistrial | 1996 | Nick Mirsky |
| Actor | Oliver's Story | 1978 | Dr. Dienhart |
| Actor | Bloodhounds of Broadway | 1989 | Waldo Winchester |