100 minutes
10/24/1970
A scientist and his team of underwater explorers search for the culprit who has stolen the world's supply of nerve gas and hidden it somewhere in the ocean.
Ricardo Montalban
as Dr. Luis Delgado
José Ferrer
as Dr. Alfred Vreeland
Leslie Nielsen
as Official
Chris Robinson
as Ledring
Katherine Woodville
as Barbara Brand
Lawrence P. Casey
as Bob Exeter
Tom Simcox
as Jerry Hollis
Curt Lowens
as Ehrlich
Austin Stoker
as Bogan
Phil Philbin
as First Technician
Dan Chandler
as Sonar Man
Ted Swanson
as Aide
Myron Natwick
as First Reporter
Harlan Warde
as Second Reporter
Elisa Ingram
as Jean Hollis
Joan Murphy
as Norma
William Evenson
as Jim Morgan