Plot Summary
In this 1947 film by diving pioneer Hans Hass, marine biology work is shown with the help of early diving equipment. During the expedition Hass was able to observe and film shark behaviour and collect plant samles from underwater caves.
Movie Details
- Original Title
- Menschen unter Haien
- Status
- released
- Original Language
- de
Where to watch free (US)
No free providers found in US.
Cast
Production Companies
Hans Hass-Filmproduktion