Leslie Greif (born July 30, 1954) is an American director, writer, and film and television producer.
[4][5] In 2007 he both wrote the screenplay and directed the comedy film 10 Rules for Sleeping Around.
[6] Greif's works include Walker Texas Ranger,[citation needed] Gene Simmons Family Jewels, Hatfields & McCoys,[7] Brando,[8] Funny Money, Mounted in Alaska, Meet Wally Sparks[4] and Monday Night Mayhem.
Greif's production team includes Adam Reed, Adam Freeman, Herb Nanas, Joanne Rubino and Aaron Semmel at his production company ThinkFactory Media in Santa Monica.
[9] In 2012 Hatfields & McCoys, for which Greif was executive producer, won several Emmy Awards[2][10] including Kevin Costner for best actor in a miniseries and Tom Berenger for best supporting actor.