Question: what english actor was best known for his role as Giles French and a detective series Checkmate?
Sentence (from "Raymond Francis"): Raymond Francis (6 October 1911 – 24 October 1987) was an English actor best known for his role as Detective Chief Superintendent Tom Lockhart in the Associated-Rediffusion detective series "Murder Bag", "Crime Sheet" and "No Hiding Place".
Relevant evidence: No