Acting

2017

1 episode as Bill Kennedy

2011

1 episode as Zigg (voice)

2010		Brothers and Sisters 5 episodes as Jonathan Byrold
2010		Chuck 2 episodes as Adelbert De Smet
2010		Leverage 2 episodes as Archie Leach

2007		Desperate Housewives 1 episode as Glenn
2007		Today 1 episode as Self

2006		Nip/Tuck 1 episode
2006		Blackbeard 2 episodes as Gouverneur Charles Eden
2006		Hustle 1 episode as James Whittaker Wright III

2005

1 episode as Clyde

2004

3 episodes as Narrator

2002		The View 2 episodes as Self
2002		The Drew Carey Show 2 episodes as Maggie Wick

2000

1 episode as Jack Clay / Everett Clay

1999

4 episodes as Bernard Lafferty

1995

1 episode as Self

1991

6 episodes as Narrator

1990

2 episodes as Self

1989

18 episodes

1988		The Bourne Identity 2 episodes as Jason Bourne
1988		Champs-Elysées 1 episode as Self

1987

2 episodes as Self - Presenter

1986		Na sowas! 1 episode as Self
1986		Dream West 3 episodes
1986		Golden Globe Awards 1 episode as Self - Nominee/Presenter

1985

2 episodes as Raoul Wallenberg

1984

1 episode as Self - Winner

1983

4 episodes as Ralph de Bricassart

1981		Entertainment Tonight 1 episode as Self
1981		Tony Awards 1 episode as Self - Host 1 episode as Self - Host/Performer

1980		Shōgun 5 episodes as Pilot-Major John Blackthorne / Anjin-san
1980		Golden Globe Awards 1 episode as Self - Nominee

1978		Great Performances 1 episode as Anton Chekhov
1978		Centennial 12 episodes as Alexander McKeag
1978		Challenge of the Super Friends 32 episodes

1974

1 episode as Self

1970

1 episode as Hamlet

1968

6 episodes

1967		The Carol Burnett Show 1 episode as Self - Guest
1967		The Red Skelton Show 1 episode as Clarence Narrow
1967		The Merv Griffin Show 1 episode as Self

1966

4 episodes as Self - Presenter

1965

3 episodes as Self

1964

1 episode as Self

1962		Tonight Starring Jack Paar 1 episode as Self
1962		What's My Line? 1 episode as Self - Mystery Guest
1962		The Oscars 2 episodes as Self

1961

191 episodes as Dr. Kildare

1960		Thriller 1 episode as Larry Carter
1960		Mr. Lucky 1 episode as Alec
1960		Gunsmoke 1 episode as Pete
1960		Bourbon Street Beat 1 episode

1959

1 episode as Clay Pine

Production

1989

18 episodes … Producer