Father Knows Best
1954
John Williams was a British stage, film, and television actor. He is remembered for his role as Chief Inspector Hubbard in Alfred Hitchcock's Dial M for Murder, as the chauffeur in Billy Wilder's Sabrina (both 1954), as Mr. Brogan-Moore in Witness for the Prosecution (1957), and as the second "Mr. French" on TV's Family Affair in its first season (1967). Wikipedia