
Gerald Harper
Biography
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

Hadleigh
James Hadleigh

The Champions
Croft

The Caesars
Lucius Vitellius

Cilla
Self

Gazette
James Hadleigh

Adam Adamant Lives!
Adam Adamant

A Game of Murder
Det. Insp. Jack Kerry

Gideon's Way
Deputy Commander Rae Cox
The Joe Baker Show

Public Eye
Raymond Franks
The Protectors
Hon. Arthur Keir

Out of This World
Colonel Tanner

The Avengers
Colonel Corf

No Hiding Place