The Thirteenth Year
The Thirteenth Year is a 1999 fantasy comedy Disney Channel Original Movie (DCOM) directed by Duwayne Dunham. It follows the story of Cody, a teenager who discovers that his birth mother is a mermaid after experiencing peculiar changes on his thirteenth birthday.
ReleasedMay 15, 1999
Streaming
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Daily Attention Score for The Thirteenth Year
Rankings
Daily Attention Score rankings for The Thirteenth Year
Today's Most Popular Movies
By Attention Score on September 11, 2026
#6572
The Thirteenth Year
0.2
Top Cast
By Attention Score on September 11, 2026
1
Kristen Stewart
Girl in Fountain Line (uncredited)
5.1
2
Dave Coulier
Whit Griffin
1.2
3
Joel McKinnon Miller
Hal
0.3
4
Brian Haley
Coach
0.2
5
Brent Briscoe
Big John
0.1
6
Karen Maruyama
Mrs. Nelson
0.1
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