The Sex Monster
Directed by	Mike Binder
Written by	Mike Binder
Produced by	Jack Binder Scott Stephens
Starring	Mariel Hemingway Mike Binder Renée Humphrey Christopher Lawford Kevin Pollak Stephen Baldwin Anita Barone
Cinematography	Keith L. Smith
Edited by	Erik C. Andersen
Production companies	Trimark Pictures Sun-lite Pictures
Distributed by	Trimark Pictures (Theatrical release) Lionsgate Films (Digital release)
Release date	May 15, 1999 (1999-05-15)
Running time	98 minutes
Country	United States
Language	English

The Sex Monster is a 1999 American comedy film written and directed by Mike Binder, produced by Jack Binder and Scott Stephens, and starring Mariel Hemingway and Mike Binder.

Plot

Martin "Marty" Barnes, a businessman (director-writer Mike Binder) who works as a building contractor in Los Angeles, tries to improve his sex life with his wife Laura (Mariel Hemingway) by encouraging her to have a threesome involving another woman. Though Marty is fortunate enough to find that Laura likes the idea, he is not prepared for her coming to prefer women to men, and seducing other women including Marty's own secretary.

Cast

• Mike Binder as Marty Barnes
• Mariel Hemingway as Laura Barnes
• Renée Humphrey as Didi
• Taylor Nicholas as Billy
• Missy Crider as Diva
• Christopher Lawford as Dave Pembroke
• Joanna Heimbold as Evie Pembroke
• Kevin Pollak as Dr. Jerry Berman
• Stephen Baldwin as Murphy
• Anita Barone as Carol
• Kara Zediker as Ellen
• Marisol Nichols as Lucia
• Holland Taylor as Muriel
• Noah Stone as Danny