Who directed the 1942 film that Hal B. Wallis produced?
Hal B. Wallis Harold Brent Wallis (born Aaron Blum Wolowicz; October 19, 1898 – October 5, 1986) was an American film producer. He is best remembered for producing "Casablanca" (1942) and "True Grit" (1969), along with many other major films for Warner Bros. featuring such film stars as Humphrey Bogart, Bette Davis, and Errol Flynn.
This Was Paris This Was Paris is a 1942 British Second World War spy film directed by John Harlow and starring Ann Dvorak, Ben Lyon and Griffith Jones.