Movie availability guide

The Thirteenth Year

“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.

1999 6.6/10 community score 1h 35m Released
  • TV Movie
  • Adventure
  • Comedy
  • Family

Viewing market

Country-level availability

Where to watch in United States

4 platforms currently listed across all viewing options

Data checked 5 Nov 2026, 22:45 UTC

Included with subscription

1
  • Streaming providerDisney PlusNo linked platform guide yetDetails unavailable

Rent

1
  • Streaming providerAmazon VideoNo linked platform guide yetDetails unavailable

Buy

3
  • Streaming providerAmazon VideoNo linked platform guide yetDetails unavailable
  • Streaming providerGoogle Play MoviesNo linked platform guide yetDetails unavailable

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