The Thirteenth Year 1999
A teen learns that his birth mother is a mermaid after he begins to grow fins and slimy scales on his thirteenth birthday.
- Released: 1999-05-15
- Runtime: 95 minutes
- Genre: TV Movie, Adventure, Comedy, Family
- Stars: Chez Starbuck, Justin Jon Ross, Dave Coulier, Kristen Stewart, Tim Redwine, Brian Haley, Stephanie Chantel Durelli, Regan Burns, Richard Tanner, Courtnee Draper
- Director: Duwayne Dunham