Happy Little Submarine: Journey To The Center Of The Deep Ocean(2021)
85 min · Animation, Adventure, Comedy, Family, Fantasy, Science Fiction · Directed by Chao Zhang
Released
In order to study the mysterious substances on the seabed, he followed his uncle, the geologist "Ironstone", dived deep into the Mariana Trench, accidentally was involved in the cave maze, came to the huge unknown world and discovered ancient creatures, and started an exploration of the undersea geocenter.
Where to watch
Not available to stream, rent, or buy in the US yet.
US release dates
No US dates announced yet.
