2010
Soupernatural as Steve2000
Overnight Sensation as Abe Pollard1998
Lost in Space as General1998
Lost In Space Forever as Self (also archive footage)1996
E! True Hollywood Story as Not available1987
Jake and the Fatman as Alan Shay1985
A Reason to Live as Jerry Yusem1983
Strange Invaders as Detective1979
B. J. and the Bear as Not available1979
Benson as Not available1979
Roller Boogie as Thatcher1977
Blue Sunshine as Edward Flemming1977
Dog and Cat as Not available1976
Quincy, M.E. as Attorney Martin Borland1975
Switch as Steve Martin1975
The Centerfold Murders as Not available1974
Petrocelli as Bo Keller1974
Petrocelli as Perry Brooks1974
The Death Squad as Allen Duke1973
Barnaby Jones as Tony Klinger1973
Barnaby Jones as Roger Clark1973
Barnaby Jones as Vince Reeves1973
Barnaby Jones as Frank Halliday1972
The Streets of San Francisco as Brian Phillips1972
Play It Again, Sam as Real Estate Developer (uncredited)1968
Adam-12 as Officer Tom Porter1968
The Mod Squad as Roy Tilson1968
The Mod Squad as Doug Allen1967
The Love-Ins as Elliott1965
Lost in Space as Major Don West1965
A Rage to Live as Charlie Jay1965
Lost in Space - No Place to Hide as Dr. Don West1964
Many Happy Returns as Not available1963
Burke's Law as Richard Adams1963
The Fugitive as Dan Holt1962
The Beverly Hillbillies as Jim Gardner1962
The Virginian as Richard1960
The Chevy Mystery Show as Peter Montopolis1959
The DuPont Show with June Allyson as Norman1959
The Detectives as Sgt. Chris Ballard1959
The Detectives as Det. Sgt. Chris Ballard1959
Johnny Ringo as Cully1959
The Rebel as Seldon Hollingsworth1959
Woman on the Run as Not available1958
The Rifleman as Marty Blair1958
The Rifleman as Walt1957
Perry Mason as Roy Mooney1957
Perry Mason as Lester Crawford1956
Dick Powell's Zane Grey Theatre as Tod Rowland1955
Gunsmoke as Boyd