John Wentworth
Biography
John Wentworth (1908–1989) was a British television actor. He starred in the ITV television series The Main Chance in which he played the role of Henry Castleton a traditionalist Leeds-based lawyer.
Movie Appearances

A Passage to India
as Major Callendar
1965

The Oblong Box
as Parson
1969

Tomkinson's Schooldays
as Chaplain
1976
Bel Ami
as Comte de Vaudrec
1971

Amy
as Lord Wakefield
1984

The Caves of Steel
as Dr. Fastolfe
1964

The Eye
as Stevens
1966

The Shattered Eye
as Barton
1971

The Last Shot You Hear
as Chambers
1969
TV Appearances

The Scales of Justice
as Registrar
1962

The Main Chance
as Henry Castleton
1969
Love Story
as Harry
1963

The Human Jungle
as Sir Humphrey
1963

The Prisoner
as Sir Charles Portland
1967

The Rivals of Sherlock Holmes
as Thaxted
1971

The Saint
as Prof. Hamish Grant
1962

BBC Play of the Month
as Maj. Callendar
1965
Story Parade
as Dr. Fastolfe
1964

The Odd Man
as Preece Sr.
1960

The Edwardians
as Prime Minister
1972
Bel Ami
as Comte de Vaudrec
1971