
Acting
John Castle (born 14 January 1940) is an English actor. Castle has acted in theatre, film and television. He is well known for his role as Postumus in the 1976 BBC television adaptation of I, Claudius and for playing Geoffrey in the 1968 film, The Lion in Winter. He also played Dr. Carrasco as well as the prisoner called The Duke in the film Man of La Mancha. Description above from the Wikipedia article John Castle, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Midsomer Murders
1997

Agatha Christie's Poirot
1989

Silent Witness
1996

The Wednesday Play
1964

The Adventures of Sherlock Holmes
1984

Spooks
2002

ITV Saturday Night Theatre
1969

A Touch of Frost
1992

Sherlock Holmes
1984

ITV Playhouse
1967

BBC Play of the Month
1965

Thirty-Minute Theatre
1965

Tales of the Unexpected
1979

Inspector Morse
1987

The Ruth Rendell Mysteries
1987

The Professionals
1977

The BBC Television Shakespeare
1978

Theatre 625
1964

Pie in the Sky
1994

Wycliffe
1994

Lovejoy
1986

The Prisoner
1967

The New Avengers
1976

I, Claudius
1976

A Ghost Story for Christmas
1971

RoboCop 3
1993

Reilly: Ace of Spies
1983

Wilde Alliance
1978

The Lion in Winter
1968

Bramwell
1995

Blow-Up
1966

Boy Meets Girl
1967

Strangers
1978

Storyboard
1983

Warship
1973

Gods and Generals
2003