Wonders of the Sea

Wonders of the Sea (1922) is a documentary directed by J. Ernest Williamson rated 10.0/10.

The ocean depths are explored with the aid of a submarine chamber of Williamson's invention and a few hardy souls. The construction of the device is examined; but most of the footage is given to plant and animal life, a girl swimming among the coral growths, and two divers who encounter a moray and an octopus.