

Happy Little Submarine: Journey To The Center Of The Deep Ocean
10.0(1)20211h 25m1
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.
TMDB
10.0/10
1 votes
- Status
- Released
- Budget
- —
- Box office
- $397.1K
- Language
- Mandarin
Top billed cast
Behind the camera
Where to watch
Availability for South Korea. Provided by JustWatch through the TMDB API.
Stream
Watcha
TVING
Rent
wavve
Buy
wavve
Videos
No extra videos are listed for this title yet.
Release dates
ChinaCN
- Theatrical12 Jun 2021
IndonesiaID
- TVSURTV27 Mar 2026
South KoreaKR
- TheatricalALL6 Jul 2022
Frequently asked questions
Happy Little Submarine: Journey To The Center Of The Deep Ocean was released on 12 June 2021.
Member reviews
Sign in to rate and review. Browsing stays free and open.
Sign inMember comments
0Sign in to post a comment. Browsing stays free and open.
Sign in












