John Gregson

Harold Thomas Gregson (15 March 1919 – 8 January 1975), known professionally as John Gregson, was an English actor of stage, television and film, with 40 credited film roles. He was best known for his crime drama and comedy roles.

Gregson was credited in 40 films between 1948 and 1971, and on television from 1960 until his death. He was often cast as a police inspector or as a navy or army officer, or in comedy roles in British films. Provided by Wikipedia