At the moment we can't find any options to watch The Secret of the Submarine online but we constantly add new providers. Create a free account now to add The Secret of the Submarine to your favorites & stay up to date.
An American adventure film serial comprised of fifteen episodes of two reels (24 min) each. All chapters are presumed lost.
Don't risk your personal information and online activities being exposed to hackers, government surveillance, and other online threats. A VPN encrypts your internet connection and hides your IP, giving you maximum security and privacy. Take control of your online safety, switch to a VPN now. Choose one of these services to learn more:
These movies are similar to The Secret of the Submarine (story/era etc.):