The Ex is a 1997 erotic thriller film directed by Mark L. Lester and starring Yancy Butler and Suzy Amis.

[1] The film was released on direct-to-video in the United States on April 22, 1997.

Deidre Kenyon (Yancy Butler) is David Kenyon's (Nick Mancuso) ex-wife and intends to stalk him and wreck his family.

Filming took place in Vancouver and Richmond, British Columbia as well as Toronto, Ontario.

Lester said the film "is one of my favorite movies I've made because it has a real European sensibility: really good characters and the scenes between the characters are really well developed.