1995
Bye Bye Love as Walter Sims1994
The Road Home as Walter Babineaux1993
Message from Nam as Ed Wilson1992
Jack's Place as Not available1992
Citizen Cohn as Joseph N. Welch1991
The Perfect Tribute as Warren1990
The Exorcist III as Father Joseph Kevin Dyer1989
The Final Days as Leonard Garment1983
Special Bulletin as John Woodley1982
St. Elsewhere as Donald Westphall1982
Tomorrow's Child as Anders Stenslund1981
True Confessions as Dan T. Campion1981
The Pursuit of D.B. Cooper as Brigadier1981
Inchon as President Harry S. Truman (voice)1981
Skokie as Mayor Albert J. Smith1980
The Ninth Configuration as Col. Richard Fell1979
Salem's Lot as Dr. Bill Norton1979
Backstairs at the White House as Pres. Calvin Coolidge1979
Blind Ambition as Charles Shaffer1977
MacArthur as President Harry S. Truman1977
The Amazing Howard Hughes as Noah Dietrich1977
Mary White as William Allen White1976
Eleanor and Franklin as Louis Howe1976
Harry S. Truman: Plain Speaking as Harry S. Truman1975
Attack on Terror: The FBI vs. the Ku Klux Klan as Ralph Paine1975
The Legend of Lizzie Borden as Hosea Knowlton1975
A Moon for the Misbegotten as Phil Hogan1974
Lincoln as General George C. McClellan1974
Things in Their Season as Carl Gerlach1974
Indict and Convict as Timothy Fitzgerald1973
Barnaby Jones as 'Doc' Fred Tucker1973
The Snoop Sisters as Milo Perkins1973
Hunter as Dr. Miles1972
M*A*S*H as Lt. Bricker1972
Banyon as Not available1972
Kung Fu as Not available1972
The Snoop Sisters as Milo Perkins1972
The Trial of the Catonsville Nine as Father Daniel Berrigan1971
McMillan & Wife as Not available1971
Nichols as Harlan B. Flanders1971
Goodbye, Raggedy Ann as David Bevin1971
Travis Logan, D.A. as Psychiatrist1970
The Grasshopper as Jack Benton1968
Hawaii Five-O as Professor David Stone1968
Hawaii Five-O as Dr. Alexander Kline1968
Hawaii Five-O as Dmitri Rostov1968
Hawaii Five-O as Byers1968
Hawaii Five-O as Joe Connors1968
Hawaii Five-O as Bernie Ross1968
The Name of the Game as Lazlo Subich1967
Mannix as Not available1967
Cimarron Strip as Not available1966
Mission: Impossible as Not available1964
Daniel Boone as Col. Richard Lackland1956
Tony Awards as Self - Winner1951
Hallmark Hall of Fame as Harry S. Truman