A chance meeting leads two former college friends into a search for sunken treasure, a search which involves them with the double dealing Landers, supporter of their expedition treasures is discovered, but Landers traps them in an underwater cave.

Genres

Cast

Rod Taylor

Marian Casey

Stuart Whitman

Stack Baker

Elke Sommer

Ursula

Keenan Wynn

Meat Cleaver Stewart

Jeremy Kemp

Reginald Landers