Acting

2016		DC's Legends of Tomorrow 1 episode as Agent Smith
2016		The Flash 1 episode as Agent Smith

2013		Supernatural 1 episode as Father Simon
2013		Arctic Air 1 episode as Virgil Haggard

2011

1 episode as Eli Stark

2010

1 episode as Guerrero's Friend

2008

1 episode as Milash

2007

1 episode as Horace Leland

2006

1 episode

2005

1 episode as Mr. Shaw

2004		Life As We Know It 3 episodes as Principal Schaffer
2004		Battlestar Galactica 38 episodes as Dr. Sherman Cottle

2003

1 episode as Colonel Burt Halsey

2002

1 episode as Father Hayden

1998		Millennium 1 episode as Sherif Fritz Neuenschwander
1998		The Crow: Stairway to Heaven 1 episode
1998		Da Vinci's Inquest 91 episodes

1997		The Sentinel 1 episode as Dominik Lazar
1997		Viper 1 episode as John Lazenby
1997		Millennium 1 episode
1997		The Outer Limits 1 episode as General James Eiger

1996		The X-Files 1 episode as General Francis
1996		Sliders 1 episode as Ben Greenfeld
1996		The Outer Limits 1 episode as Senator

1994

1 episode as Jim Parker

1993

1 episode as William Mahaffy

1992

13 episodes as Harry Abramowitz

1991

1 episode as Ned Jenks

1988		Empty Nest 1 episode as Leonard
1988		Murder, She Wrote 1 episode as Ed Bellamy

1987		Airwolf 1 episode as Tony Santini
1987		The Golden Girls 1 episode as Jake Smollens

1985		Danger Bay 123 episodes as Dr. Grant 'Doc' Roberts
1985		The Hitchhiker 1 episode as Herb Mason

1984		Double Trouble 15 episodes as Art Foster
1984		Alice 1 episode

1983		Amanda's 1 episode
1983		Magnum, P.I. 1 episode as Wilson Arthur MacLeish

1982		Hill Street Blues 1 episode as Judge Paul Grogan (uncredited) 2 episodes as Judge Paul Grogan
1982		Taxi 1 episode as Angelo Banta
1982		Cheers 1 episode as Leo
1982		The Facts of Life 1 episode
1982		Report to Murphy 6 episodes

1979

1 episode as Ward Selkirk

1978

60 episodes as Dutch Leitner

1977

1 episode

1976

1 episode as Keolian

1975		Baretta 1 episode
1975		Sidestreet 1 episode 32 episodes as Nick Raitt, old cop (1976-78)

1974

1 episode

1973		The Starlost 1 episode as Roloff
1973		Marcus Welby, M.D. 1 episode as Paul Daniels

1972

1 episode as Joel Morgan

1969		Mission: Impossible 1 episode as Lou Merrick
1969		Here Come the Brides 1 episode
1969		The Wild Wild West 1 episode as Captain Zaboff

1968		Mission: Impossible 1 episode as Raymond Barret
1968		Cimarron Strip 1 episode

1967		Ironside 1 episode as Joe Varona
1967		Custer 1 episode
1967		The Wild Wild West 1 episode as Captain Dansby
1967		Tarzan 1 episode
1967		Mannix 1 episode as Ramon Verona
1967		Bob Hope Presents the Chrysler Theatre 1 episode as Matt Braid 1 episode as Jim Pitts

1966		Run for Your Life 1 episode as Collier Johnson 1 episode as Harry Blunt
1966		Laredo 1 episode
1966		The Virginian 1 episode as Ben Colby

1965		Dr. Kildare 1 episode as Chris McKenna
1965		Bob Hope Presents the Chrysler Theatre 1 episode as Mark
1965		The Alfred Hitchcock Hour 1 episode as John Cochran

1964

1 episode as James Bellington

1961		Hazel 1 episode as Joe
1961		Mister Ed 1 episode as The Guard

1960		Bonanza 1 episode as Latigo 1 episode as Little Henchman
1960		Cheyenne 1 episode as Whoopie
1960		Maverick 1 episode as Cain

Directing

2001

1 episode … Director