Science Fiction, Adventure
In order to save an assassinated scientist, a submarine and its crew are shrunk to microscopic size and injected into his bloodstream.
Cast
Stephen BoydGrant
Raquel WelchCora
Edmond O'BrienGeneral Carter
Donald PleasenceDr. Michaels
Arthur O'ConnellCol. Donald Reid
William RedfieldCapt. Bill Owens
Arthur KennedyDr. Duval
Jean Del ValJan Benes
Barry CoeCommunications Aide
Ken ScottSecret Service
Shelby GrantNurse
James BrolinTechnicianBBrendan FitzgeraldWireless Operator
Brendon BooneMilitary Policeman (uncredited)
James DoohanDr. Sawyer (Hypothermia technician) (uncredited)
