A scientist is nearly assassinated. In order to save him, a submarine is shrunken to microscopic size and injected into his blood stream with a small crew. Problems arise almost as soon as they enter the bloodstream.
The claustrophobic world of a WWII German U-boat; boredom, filth, and sheer terror.
Agent 007 is assigned to hunt for a lost British encryption device and prevent it from falling into enemy hands.
When the Earth is threatened by a burning Van Allen Radiation Belt, US Navy Admiral Harriman Nelson plans to shoot a nuclear missile at the Belt using his experimental atomic submarine, the Seaview.
A civilian diving team is enlisted to search for a lost nuclear submarine and face danger while encountering an alien aquatic species.
In November 1984, the Soviet Union's best submarine captain in their newest sub violates orders and heads for the USA. Is he trying to defect or to start a war?
During World War I, a German U-boat sinks a British ship and takes the survivors on board. After it takes a wrong turn, the submarine takes them to the unknown land of Caprona, where they ...
A naive man comes out into the world after spending 35 years in a nuclear fallout shelter.
An untested American submarine captain teams with U.S. Navy Seals to rescue the Russian president, who has been kidnapped by a rogue general.
Without hostile intent, a Soviet sub runs aground off New England. Men are sent for a boat, but many villagers go into a tizzy, risking bloodshed.
USN nuclear sub USS Tigerfish must rush to the North Pole to rescue the staff of Drift Ice Station Zebra weather station.
An American destroyer captain is determined to confront a Soviet submarine caught violating territorial waters. Perhaps too determined.
On a U.S. nuclear missile sub, a young First Officer stages a mutiny, to prevent his trigger happy Captain from launching his missiles, before confirming his orders to do so.
Several months after the U.S. entry into World War II, an inexperienced U.S. Navy commander must lead an Allied convoy being stalked by a German submarine wolf pack.
Lt. Cmdr. Tom Dodge is assigned as Captain to the USS Stingray, an old diesel driven submarine that has seen better days. With a crew that consists only of weird guys (and a gal), he's ...
A Navy Captain uses his experimental Snark to reach a nuclear submarine stuck on an ocean ledge.
A German submarine is boarded by disguised American submariners trying to capture their Enigma cipher machine.
Lt. Robin Crusoe is a navy pilot who bails out of his plane after engine trouble. He reaches a deserted island paradise where he builds a house, finds an abandoned submarine with lots of ...
A lone survivor from a British naval ship is obsessed with getting revenge on a German U-boat crew that massacred his shipmates in the water.
On the remote Norwegian Bear Island, used as a submarine base by the Germans during WW2, U.N. scientist Larsen sends a distress signal using an emergency NATO frequency and is received by scientific vessel Morning Rose.