Leslie Belzberg is an American film and TV producer. She is best known for her collaborations with director John Landis.
Leslie Belzberg produced ten films directed by Landis (all Landis' films from Into the Night to Susan's Plan) and four TV series in which Landis participated (including The Lost World and Honey, I Shrunk the Kids: The TV Show). Belzberg was George Folsey assistant during filming Trading Places, she also was Blues Brothers 2000 executive music producer. She won - along with Landis - CableACE Awards for Dream on series and appeared in The Making of "Blues Brothers 2000" as herself.