
Acting
Frederick was educated in Germany and France. He came to England in 1939 and took up acting at the suggestion of his English headmaster. He attended the Guildhall School of Music and Drama in London between 1946 and 1948 and started his stage career at preston Rep in 1949. Many rep seasons in provinces before West End appearances including 'The Comedy of Errors', 'Lock Up Your Daughters', 'The Potsdam Quartet', 'Big Fish, Little Fish', 'For Adults Only', 'A Patriot For Me', 'Mrs. Gibson's Boys' and 'Salad Days'. Frederick started his television career in 1955 and went into films in 1956. He continued to act in all strands of the profession until his death.

Doctor Who
1963

The Avengers
1961

The Wednesday Play
1964

Minder
1979

Z-Cars
1962

Remington Steele
1982

Keeping Up Appearances
1990

Theatre 625
1964

Playhouse
1974

One Step Beyond
1959

The Professionals
1977

Thirty-Minute Theatre
1965

The Sweeney
1975

The Persuaders!
1971

Indiana Jones and the Last Crusade
1989

Angels
1975

The Chief
1990

Dixon of Dock Green
1955

The Protectors
1972

The New Avengers
1976

Return of the Saint
1978

ITV Play of the Week
1955

Yes Minister
1980

Out of the Unknown
1965

The Main Chance
1969

Interpol Calling
1959

Callan
1967

Shoestring
1979

Doomwatch
1970

Department S
1969

Graf Yoster gibt sich die Ehre
1967

Churchill's People
1974

The Adventures of Sir Lancelot
1956

Justice
1971

Jason King
1971

The Kenny Everett Television Show
1982