1985
The Twilight Zone as Narrator (voice)1984
Crazy like a Fox as Randalph Loehrman1982
Cagney & Lacey as Not available1982
It Takes Two as Not available1980
Magnum, P.I. as James Randolph1980
Bosom Buddies as Fred1979
Knots Landing as Dr. Michaels1977
Lou Grant as Davis Mendelsohn1977
Eight Is Enough as Not available1976
Quincy, M.E. as Preston Claymore1976
Quincy, M.E. as Dr. Mason Colella1976
Quincy, M.E. as Kenneth Watson1976
Quincy, M.E. as Avery Manning1976
Quincy, M.E. as Howard Lemner1976
Spencer's Pilots as Not available1975
The Invisible Man as Dr. Nick Maggio1974
The Rockford Files as Noah Deitweiler1974
The Six Million Dollar Man as Bertram Lomax1974
Little House on the Prairie as Not available1974
Police Woman as John Skow1974
Kolchak: The Night Stalker as Police Captain Leo Winwood1973
Barnaby Jones as Mr. Stevenson1973
Kojak as Tom DeHaven1972
M*A*S*H as Colonel Victor Bloodworth1972
Emergency! as Harry Teal1972
The Streets of San Francisco as Dr. Robert Jason1972
The Streets of San Francisco as Russell Kincaid1972
The Rookies as Not available1971
Cannon as Not available1971
All in the Family as Mr. Willis1969
Medical Center as Pete Howell1969
Medical Center as Ross Eckhart1969
Marcus Welby, M.D. as Dr. Ken Blair1968
The Mod Squad as George Williamson1968
Hawaii Five-O as Dr. Royce1968
The Name of the Game as Garth Dryden1968
The Outcasts as Not available1967
The High Chaparral as Paddy O'Bannion1967
Mannix as Alex Stevens1967
Mannix as Ken Mitchell1967
Ironside as Glass1967
Ironside as Bryce1967
The Invaders as Prof. Julian Reed1967
Judd for the Defense as Not available1966
Mission: Impossible as General Envir Qaisette1966
Felony Squad as Not available1966
Hero as Not available1965
The F.B.I. as Raymond Pike1965
The F.B.I. as Eric Delbey1965
The Wild Wild West as Not available1965
The Wild Wild West as Jeremy Pike1965
Run for Your Life as Christopher1965
Run for Your Life as Hal Andre1964
Voyage to the Bottom of the Sea as Dr. Hollis1964
12 O'Clock High as Captain Archer1964
Gomer Pyle, U.S.M.C. as Captain Reiner1963
Bob Hope Presents the Chrysler Theatre as Jim Barton1963
The Fugitive as Captain James Eckhardt1963
Arrest and Trial as Tome Janeway1963
Kraft Suspense Theatre as Maj. Kitchener1962
The Virginian as Sam Hicks1962
The Virginian as William Webb1962
General Electric True as Not available1961
The Dick Van Dyke Show as Ed Rubin1961
Dr. Kildare as James Grady1961
The Defenders as Dr. Fred Burton1961
The New Breed as Dr. Ted Reisman1961
Cain's Hundred as Mike Ballantine1961
Target: The Corruptors! as Not available1961
87th Precinct as Eddie Folsom1961
The Americans as Not available1960
The Andy Griffith Show as Frank Smith1960
Outlaws as Not available1960
Thriller as George Mikos1960
Thriller as Jerry Welch1960
The Tall Man as Ben Wiley1959
Bonanza as Jim Applegate1959
The Twilight Zone as Bill1959
The Twilight Zone as Ed Harrington1959
Rawhide as Bert Pearson1959
Rawhide as Waltzer1959
Adventures in Paradise as Stan Willets1959
The Rebel as Ben White1959
The Rebel as Ferguson1959
The Detectives as Noel Ross1959
Bourbon Street Beat as Not available1959
One Step Beyond as Carl Archer1959
One Step Beyond as Norman Bromley1959
Black Saddle as Ab Murdock1959
Black Saddle as Luke Morley1959
Riverboat as Frank Paxton1959
Johnny Ringo as Jeffrey Blake1959
Mr. Lucky as Art Cable1959
Wichita Town as Not available1959
The Troubleshooters as Joe Drake1958
Wanted: Dead or Alive as Ralph M. Meadows1958
Wanted: Dead or Alive as Jake Pringle1958
Peter Gunn as Not available1957
Wagon Train as Amos Gibbon1957
Wagon Train as Col. Buckner1957
Wagon Train as Whit Martin1957
Have Gun, Will Travel as Gordon Dawes1957
Have Gun, Will Travel as Tom Barton1957
Have Gun, Will Travel as Lt. Graham1957
Have Gun, Will Travel as Fred Harper /Martin Kilmer1957
Perry Mason as Arthur Siddons1957
The Walter Winchell File as Johnny Hansel1957
Richard Diamond, Private Detective as Joe Vale1957
Richard Diamond, Private Detective as George Belden1957
Trackdown as Len Starbuck1957
Tombstone Territory as Chuck Eggleston1956
Dick Powell's Zane Grey Theatre as Watson Cooke1956
State Trooper as Tommy Brandywine1955
The Millionaire as Eddie Daggett1955
Gunsmoke as Verd1955
Gunsmoke as Vince1955
Gunsmoke as Dack1955
Gunsmoke as Ray Jarvis1955
Gunsmoke as Riley Sharp1954
The Wonderful World of Disney as Carl Buchanan1954
The Wonderful World of Disney as Jed McIver1954
The Wonderful World of Disney as Mark Twain1953
Letter to Loretta as Joey Willard1952
Omnibus as Not available1950
Robert Montgomery Presents as Not available1948
Studio One as Lew1948
Studio One as Not available1948
Studio One as Doctor1947
Kraft Television Theatre as Not available1947
Kraft Television Theatre as CarlNaN
This Is the Life as Not available1983
Uncommon Valor as Sen. Hastings1982
The Tragedy of King Lear as Earl of Gloucester1982
Marian Rose White as Dr. Ashcroft1982
Prime Suspect as Not available1981
Zoot Suit as George Shearer1981
Walt Disney: One Man's Dream as Mark Twain1980
Alcatraz: The Whole Shocking Story as Warden Johnson1980
Alcatraz: The Whole Shocking Story as Warden Johnson1980
The Long Days of Summer as Narrator (voice)1980
The Last Song as Dr. Shaw1978
The House of the Dead as Detective Malcolm Toliver1978
When Every Day Was the Fourth of July as Narrator (voice) (uncredited)1978
The New Adventures of Heidi as The Wild Man1977
Twilight's Last Gleaming as Bernstein1976
Amelia Earhart as Mr. Earhardt1975
S.W.A.T. as Not available1973
The Picture of Dorian Gray as Basil Hallward1973
The Invasion of Carol Enders as Dr. Peter Bernard1973
Deliver Us from Evil as Arnold Fleming1973
A Chant of Silence as Not available1972
Ghost Story as Jack Cameron1972
Kung Fu as Dr. Cooper1972
Dirty Little Billy as Ben Antrim1971
Kotch as Gerald Kotcher1970
Adam at Six A.M. as Mr. Hopper1970
Menace on the Mountain as Jed McIver1969
Tell Them Willie Boy Is Here as Benby1969
Angel, Angel, Down We Go as Willy Steele1969
Secrets of the Pirate's Inn as Carl Buchanan1968
Sergeant Ryker as Maj. Kitchener - The Law Officer1968
The Sound of Anger as Jerry Thompson1967
Hour of the Gun as Horace Sullivan1967
Countdown as Gus1962
War Hunt as Capt. Wallace Pratt1962
The Devil's Children as Not available1959
Pork Chop Hill as Lt. Harold1959
Destination Space as Dave1958
Mickey Spillane's Mike Hammer as Marty Davis1956
The Wrong Man as Jail Medical Attendant (uncredited)1953
General Electric Theater as Shammah