Acting

1997

1 episode as Dr. Lancaster

1995

1 episode as Spencer Smythe (voice)

1987

1 episode

1986		MacGyver 1 episode as Guy Roberts
1986		Murder, She Wrote 1 episode as Julian Lord 1 episode as Richard Bennett

1983

1 episode as Malcolm James Abercrombie

1982

84 episodes as Devon Miles

1979		Hart to Hart 1 episode as Arthur Sydney
1979		Battlestar Galactica 1 episode as John

1977

1 episode as Colin Berne

1976

1 episode as Myles Prescott

1974		The Streets of San Francisco 1 episode as Brian Downing
1974		Cannon 1 episode

1972		The Streets of San Francisco 1 episode as Amory Gilliam
1972		Search 1 episode
1972		The F.B.I. 1 episode as Otto Strasser

1969

1 episode as Self

1968

50 episodes as Captain Daniel Gregg

1967		Custer 1 episode
1967		Daniel Boone 1 episode as Col. Burton
1967		Cowboy in Africa 1 episode as Brian Hilliard
1967		The F.B.I. 1 episode as Major Damian Sava

1966		12 O'Clock High 1 episode as Col. Gert Schotten 1 episode as Kurt Halland
1966		The Girl from U.N.C.L.E. 1 episode
1966		Run for Your Life 1 episode as Clive Darrell

1965		Convoy 1 episode
1965		Daniel Boone 1 episode as Col. Marcus Worthing 1 episode as Adm. Lord Clydesdale

1963		Mr. Novak 1 episode as Rand Hardy
1963		The Outer Limits 1 episode as Professor Mathers

1958

1 episode as Self - Panelist

1957		Studio One 1 episode as Liam O'Neill
1957		Kraft Television Theatre 2 episodes
1957		The Adventures of Robin Hood 1 episode as Courtier
1957		The Ed Sullivan Show 3 episodes as Self

1956

1 episode as Foppish Lord 1 episode as Steward / Outlaw 1 episode as Baron Mornay / Outlaw 1 episode as Lieutenant Howard 1 episode as Le Blond 1 episode as Man-at-arms 1 episode as Ulf 1 episode as First Soldier