
Gerald Harper
Acting
Gerald Harper (15 February 1931 – 2 July 2025) was an English actor, best known for his work on television, having played the title roles in Adam Adamant Lives! (1966–67) and Hadleigh (1969–76). He then returned to his main love, the theatre. Harper was married to actress Jane Downs from 1957 until they divorced in 1975. In 2001, when he was in his early seventies, he began a relationship with 30-year-old actress Sarah Alexander; the relationship ended when she left him for actor Peter Serafinowicz in 2002. Harper died at the age of 94 on 2 July 2025.
TV Shows(15)

Thriller
Greg Miles
1973

Hadleigh
James Hadleigh
1969

The Champions
Croft
1968

The Caesars
Lucius Vitellius
1968

Gazette
James Hadleigh
1968

Cilla
Self
1968

Adam Adamant Lives!
1966

A Game of Murder
Det. Insp. Jack Kerry
1966
The Joe Baker Show
1965

Gideon's Way
Deputy Commander Rae Cox
1965

Public Eye
Raymond Franks
1965
The Protectors
Hon. Arthur Keir
1964

Out of This World
Colonel Tanner
1962

The Avengers
Colonel Corf
1961

No Hiding Place
1959
Movies(16)

Verity Lambert: Drama Queen
2008

The Lady Vanishes
Todhunter
1979

Princely Toys: One Man's Private Kingdom
narrator
1976
If It's a Man – Hang Up!
Greg Miles
1975

The Shoes of the Fisherman
Brian
1968

Strangler's Web
Inspector Murray
1965

Wonderful Life
Sheik / Scotsman / Harold
1964

The Punch and Judy Man
1st Drunk
1963

Wonderful to Be Young!
Watts
1961

Tunes of Glory
Major Hugo Macmillan
1960

The League of Gentlemen
Captain Saunders
1960

A Night to Remember
3rd Officer - Carpathia
1958

The Admirable Crichton
Ernest
1957

Stars in Your Eyes
Dicky
1956

Tiger in the Smoke
Walter "Duds" Morrison
1956

The Dam Busters
RAF Officer (uncredited)
1955