TV Series | | Adventure, Sci-Fi
The submarine Seaview is commissioned to investigate the mysteries of the seas. Usually it finds more problems than answers...
This is the longest-running of all Irwin Allen-produced science fiction series. It ran for four seasons, from 1964 to 1968.
I wish I could say that I was sorry. But I'm not.
Any time the Seaview dives below 600 feet, the sea should be completely dark. Visible light does not penetrate the ocean below that level.