 His early career included "Green for Danger" (1946) and "London Belongs to Me" (1948) for producer-director team Frank Launder and Sidney Gilliat, "Stage Fright" (1950) for Alfred Hitchcock, and "Undercover" (1943) for Ealing Studios.He worked with Jack Cardiff on "Web of Evidence" (1956), a thriller starring Van Johnson and Vera Miles and worked with J. Lee Thompson on the Wernher von Braun biopic "I Aim at the Stars" (1960).He co-produced "Sea of Sand" (1958) with Monty Berman.