What nationality was the actor who starred with Trevor Howard, Sally Gray and Rosamund John in the film Green for Danger ?
Green for Danger (film) Green for Danger is a 1946 British thriller film, based on the 1944 detective novel of the same name by Christianna Brand. The film was directed by Sidney Gilliat and stars Alastair Sim, Trevor Howard, Sally Gray and Rosamund John. The film was shot at Pinewood Studios in England. The title is a reference to the colour-coding used on anaesthetists' gas canisters.
Jack Warner (actor) Jack Warner, OBE (born Horace John Waters, 24 October 1895 – 24 May 1981) was a British film and television actor. He is closely associated with the role of PC George Dixon, which he played in the 1950 film "The Blue Lamp" and later in the television series "Dixon of Dock Green" from 1955 until 1976, but he was also for some years one of Great Britain's most popular film stars.