Happy Little Submarine Collection

Movies in release order

1. 潜艇总动员 2008
2. Happy Little Submarine: Magic Box of Time 2015
3. Happy Little Submarine: 20000 Leagues under the Sea 2018
4. Happy Little Submarine: Space Pals 2019 · ★ 6.0
5. Happy Little Submarine : Around the World in 80 Days 2023