In the Depths of the Sea (1939)
- Genre: Documentary
- Release Date: 1939-02-01
- Runtime: 0h 48min
- Language: Pусский
- Production Company: Tsentrnauchfilm
- Production Country: Soviet Union
- Directors: Aleksandr Zguridi, Boris Dolin.
About Soviet underwater research of the depths of the seas and oceans.
Unfortunately the movie In the Depths of the Sea is not yet available on HBO Max.
| Directing | Aleksandr Zguridi | Director |
| Directing | Boris Dolin | Director |
| Camera | M. Piskunov | Camera Operator |
| Camera | Eduard Ezov | Assistant Camera |
| Sound | Viktor Oranskiy | Music |
| Sound | A. Prozorov | Sound |
| Writing | V. Yazvitskiy | Writer |