| 2009 -Tak si představ (Imagine That) role: Dante D'Enzo |
| 2009 -Láska na druhý pohled (Love Happens) role: Burke's Father-in-Law |
| 2009 -The Lightkeepers |
| 2008 -Bhopal: Prayer for Rain |
| 2008 -Chamaco |
| 2008 -Oscar, que empiece el espectáculo role: Det. Capt. Oliver Queenan |
| 2008 -President Hollywood role: President Josiah 'Jed' Bartlet |
| 2008 -The Gift |
| 2008 -Traveling |
| 2007 -Flatland: The Movie role: Arthur Square |
| 2006 -Atentát v Ambassadoru (Bobby) role: Jack Stevens |
| 2006 -Hranice smrti (Bordertown) role: George Morgan |
| 2006 -Skrytá identita (Departed, The) role: Queenan |
| 2006 -Studio 60 on the Sunset Strip role: Radio Host |
| 2004 -Happy Birthday Oscar Wilde |
| 2004 -Jerusalemski sindrom |
| 2003 -"Freedom: A History of Us" role: Charles Lindberg / ... |
| 2003 -Absence of Malick |
| 2003 -Comedy Central Roast of Denis Leary |
| 2003 -Milost mora role: Frederik |
| 2003 -Philippines |
| 2003 -Reyes magos, Los role: Gaspar |
| 2003 -The Commission role: Dep. Atty. Gen. Nicholas Katzenbach |
| 2003 -Dva a Půl Chlapa (Two and a Half Men) role: Harvey |
| 2002 -Chyť mě, když to dokážeš (Catch Me If You Can) role: Roger Strong |
| 2002 -Přímo vzhůru - Helikoptéry v akci (Straight Up: Helicopters in Action) role: Narrator |
| 2002 -We the People |
| 2001 -O role: Coach Duke Goulding |
| 2001 -O role: Coach Duke Goulding |
| 2001 -The Apostle Paul: The Man Who Turned the World Upside Down. role: vypravěč |
| 2000 -Money Never Sleeps |
| 1999 -A Texas Funeral role: Grandpa Sparta |
| 1999 -D.R.E.A.M. Team role: J.W. Garrison |
| 1999 -Nikdy na mne nezapomeňte (Forget Me Never) role: Jack |
| 1999 -Ztracený a nalezený (Lost & Found) role: Millstone |
| 1999 -Ninth Street role: Father Frank |
| 1999 -Storm role: General James Roberts |
| 1999 -The Darklings role: Ira Everett |
| 1999 -Katastrofy (Time Shifters, The) role: Grifasi |
| 1998 -Babylon 5: řeka duší (Babylon 5: The River of Souls) role: Soul Hunter |
| 1998 -Family Attraction role: President |
| 1998 -Free Money role: New Warden |
| 1998 -Gunfighter role: The Stranger |
| 1998 -Dopis z cely smrti (Letter From Death Row, A) role: Michael´s Father |
| 1998 -Polda (No Code of Conduct) role: Bill Peterson |
| 1998 -Otrok (Shadrach) role: vypravěč |
| 1998 -Snitch role: Hanlon |
| 1998 -Stories from My Childhood role: Antonio |
| 1998 -Stranger in the Kingdom role: Sigurd Moulton |
| 1998 -Tenká červená linie (The Thin Red Line) |
| 1998 -Voyage of Terror role: Henry Northcutt |
| 1997 -V nepřátelských vodách (Hostile Waters) role: Aurora Skipper |
| 1997 -Dítě medúzy (Medusa's Child) role: President |
| 1997 -Pravda a lež (Truth or Consequences, N.M.) role: Sir |
| 1996 -Alchemy role: King Arthur |
| 1996 -Crystal Cave role: King Arthur |
| 1996 -Entertaining Angels: The Dorothy Day Story role: Peter Maurin |
| 1996 -Project: ALF role: plukovník Gilbert Milfoil |
| 1996 -Všichni starostovi muži (Spin City) role: Charlie Crawfords Dad / ... |
| 1996 -The Great War and the Shaping of the 20th Century role: Frank Golder |
| 1996 -The War at Home role: Bob Collier |
| 1995 -Americký prezident (American President, The) role: A.J. MacInerney |
| 1995 -Break, The role: Gil Robbins |
| 1995 -Cent et une nuits de Simon Cinéma, Les role: Un acteur muet à Hollywood |
| 1995 -Mrtví prezidenti (Dead Presidents) role: The Judge |
| 1995 -Dillinger and Capone role: John Dillinger |
| 1994 -One of Her Own role: Asst. Dist. Atty. Pete Maresca |
| 1994 -Roswell role: Townsend |
| 1993 -A Matter of Justice role: Jack Brown |
| 1993 -Braving Alaska role: vypravěč |
| 1993 -Fortunes of War role: Francis Labeck |
| 1993 -Bitva u Gettysburgu (Gettysburg) role: Gen. Robert E. Lee |
| 1993 -Grey Knight role: Gen. Haworth |
| 1993 -Neslyším zlo (Hear No Evil) role: Lt. Brock |
| 1993 -Žhavé výstřely 2 (Hot Shots! Part Deux) role: Capt. Benjamin L. Willard |
| 1993 -Čas pravdy / Když se větev ulomí (When the Bough Breaks) role: kapitán Swaggert |
| 1992 -The Water Engine role: Chain Letter Voice |
| 1991 -Guilty Until Proven Innocent role: Harold Hohne |
| 1991 -J.F.K. (JFK) role: |
| 1991 -Pokojská (Maid, The) role: Anthony Wayne |
| 1990 -Captain Planet and the Planeteers role: Sly Sludge |
| 1989 -Cold Front role: John Hyde |
| 1989 -Simpsonovi (Simpsons, The) role: seržant Seymour Skinner |
| 1988 -Murphy Brown role: Nick Brody |
| 1987 -Apocalypse Pooh role: kapitán Benjamin L. Willard |
| 1987 -Temné síly (Believers, The) role: Cal Jamison |
| 1987 -Wall Street role: Carl Fox |
| 1986 -A State of Emergency role: Dr. Alex Carmody |
| 1986 -News at Eleven role: Frank Kenley |
| 1986 -Samaritan: The Mitch Snyder Story role: Mitch Snyder |
| 1986 -Shattered Spirits role: Lyle Mollencamp |
| 1985 -"Alfred Hitchcock Presents" role: Paul Dano |
| 1985 -Consenting Adult role: Ken Lynd |
| 1985 -Out of the Darkness role: Eddie Zigo |
| 1985 -The Fourth Wise Man role: Artaban |
| 1984 -Ohnivé oči (Firestarter) role: kapitán Hollister |
| 1984 -The Guardian role: Charlie Hyatt |
| 1983 -Choices of the Heart role: Father Philan |
| 1983 -Enigma role: Alex Holbeck |
| 1983 -In the King of Prussia role: Judge Samuel Salus II |
| 1983 -Kennedy role: John F. Kennedy |
| 1983 -Syn (Man, Woman and Child) role: Robert Beckwith |
| 1983 -The Dead Zone role: Greg Stillson |
| 1982 -Gándhí (Gandhi) role: Vince Walker |
| 1982 -In the Custody of Strangers role: Frank Caldwell |
| 1982 -No Place to Hide role: vypravěč |
| 1982 -That Championship Season role: Tom Daley |
| 1981 -Loophole role: Stephen Booker |
| 1980 -Tajemná záře nad Pacifikem (The Final Countdown) role: Warren Lasky |
| 1979 -Apokalypsa (Apocalypse Now) role: kapitán Benjamin L. Willard |
| 1979 -Eagle's Wing role: Pike |
| 1978 -Taxi!!! role: Taxi driver |
| 1976 -Přejezd Kassandra (Cassandra Crossing, The) role: Robby Navarro |
| 1976 -The Little Girl Who Lives Down the Lane role: Frank Hallet |
| 1975 -Sweet Hostage role: Leonard Hatch |
| 1975 -The Last Survivors role: Alexander William Holmes |
| 1974 -The California Kid role: Michael McCord |
| 1974 -The Execution of Private Slovik role: Eddie Slovik |
| 1974 -The Legend of Earl Durand role: Luther Sykes |
| 1974 -The Missiles of October role: Att. Gen. Robert F. Kennedy |
| 1974 -The Story of Pretty Boy Floyd role: Charles Arthur 'Pretty Boy' Floyd |
| 1973 -Zapadákov (Badlands) role: Kit |
| 1973 -Columbo: Sladká, leč smrtící (Columbo: Lovely But Lethal) role: Karl Lessing |
| 1973 -Crime Club role: Deputy Wade Wilson |
| 1973 -Harry O role: Harlan Garrison |
| 1973 -Letters from Three Lovers role: Vincent |
| 1973 -Message to My Daughter role: John Thatcher |
| 1973 -Toma role: Eddie Siatti |
| 1973 -When the Line Goes Through role: Bluff Jackson |
| 1973 -Wide World Mystery role: Tony Parrish |
| 1972 -Ghost Story role: Frank |
| 1972 -No Drums, No Bugles role: Ashby Gatrell |
| 1972 -Pickup on 101 role: Les |
| 1972 -Pursuit role: Timothy Drew |
| 1972 -Rage role: Maj. Holliford |
| 1972 -That Certain Summer role: Gary McClain |
| 1972 -The Rookies role: Country |
| 1972 -The Streets of San Francisco role: Dean Knox |
| 1972 -Welcome Home, Johnny Bristol role: Graytak |
| 1971 -"Cade's County" role: Freddie |
| 1971 -Cannon role: Jerry Warton / ... |
| 1971 -Dr. Simon Locke role: Ben Grover |
| 1971 -Goodbye, Raggedy Ann role: Jules Worthman |
| 1971 -Mongo's Back in Town role: Gordon |
| 1970 -Hlava 22 (Catch-22) role: 1st Lt. Dobbs |
| 1970 -Dan August role: Norman Sayles |
| 1970 -Matt Lincoln role: Charles |
| 1970 -The Andersonville Trial role: kapitán Williams |
| 1970 -The Interns role: Beau Denning |
| 1970 -The Young Lawyers role: Reverend Jimmy Haines |
| 1969 -"Bracken's World" role: Joey Jason |
| 1969 -"Medical Center" role: Glen / ... |
| 1969 -ITV Saturday Night Theatre role: Father Kinsella |
| 1969 -Love, American Style role: Dr. Art Parmel |
| 1969 -Pilot role: Nick Oresko |
| 1969 -Then Came Bronson role: Nick Oresko |
| 1968 -Hawaii Five-O role: Arthur Dixon / ... |
| 1968 -The Mod Squad role: Danny Morgan |
| 1967 -"Mannix" role: Alex Lachlan |
| 1967 -Ironside role: Johnny |
| 1967 -The Incident role: Artie Connors |
| 1966 -Hawk role: Peter Janus |
| 1966 -Mission: Impossible role: Lieutenant Albert Brocke |
| 1966 -Ten Blocks on the Camino Real role: Kilroy |
| 1965 -The Trials of O'Brien role: Arthur Beckett |
| 1964 -Flipper role: Phil Adams |
| 1963 -"The Outer Limits" role: Pvt. Arthur Dix |
| 1963 -Arrest and Trial role: Dale |
| 1963 -East Side/West Side role: Vince Arno |
| 1962 -The Nurses role: Saunders / ... |
| 1961 -"The Defenders" role: Adam Novins / ... |
| 1960 -"My Three Sons" role: Tom |
| 1960 -Insight role: Adam / ... |
| 1960 -Route 66 role: Packy |
| 1956 -The Edge of Night role: Roy Sanders |