The Thirteenth Year (1999)
Cody's Not Just Growing Up... He's Growing Fins!
A teen learns that his birth mother is a mermaid after he begins to grow fins and slimy scales on his thirteenth birthday.
Read the The Thirteenth Year feature →Where to watch The Thirteenth Year
All countries & options →Stream
Rent
Buy
Showing US. Availability data by JustWatch.
Media
Top billed cast
Full cast & crew →
Chez Starbuck
Cody Griffin
Justin Jon Ross
Jess Wheatley
Courtnee Draper
Sam
Dave Coulier
Whit Griffin
Kristen Stewart
Girl in Fountain Line (uncredited)
Tim Redwine
Sean Marshall
Brian Haley
Coach
Stephanie Chantel Durelli
Mermaid
Richard Tanner
Doctor Schwartz
Regan Burns
Joe
