Daniel Mandell (August 13, 1895 – June 8, 1987) was an American film editor with more than 70 film credits. His career spanned films from The Turmoil in 1924 to The Fortune Cookie in 1966. He had notable collaborations with directors William Wyler (1933–1946) and Billy Wilder (1957–1966).Mandell won the Academy Award for Best Film Editing for The Pride of the Yankees (1942), The Best Years of Our Lives (1946), and The Apartment (1960).