The Little American

In the midst of World War II, the battle under the sea rages and the Nazis have the upper hand as the Allies are unable to crack their war codes. However, after a wrecked U-boat sends out an SOS signal, the Allies realise this is their chance to seize the 'enigma coding machine'.

Two skippers and their military ships are participating in big maneuvers.

Near the end of WWII a lone U-Boat is sent from Germany to Japan carrying plutonium needed for a Japanese A-Bomb. During the long journey, news arrives on the radio that Hitler killed himself and Germany has surrendered. This causes a rift in the crew, the Nazi Party members wanting to continue to Japan since they are still at war, while the others just want to surrender or return home.

A naval officer is demoted for negligence and put in command of a run-down submarine chaser with a motley crew.

It's 1940. German forces are prevailing over Allies across Europe. The crew of the Polish submarine, now serving in the Royal Navy, is waging a heroic fight against the invisible enemy.

During World War II, a small group of survivors is stranded in a lifeboat together after the ship they were traveling on is destroyed by a German U-boat.

A World War II submarine commander finds himself stuck with a damaged sub, a con-man executive officer, and a group of army nurses.

A futuristic film about a crisis near the brink of war after three leaders are kidnapped by a North Korean nuclear submarine in a coup d’état during a summit between the two Koreas and the United States.

Musician Max Tooney goes to sell his prized Conn trumpet to a music shop, where he plays the instrument one last time. The shopkeeper recognises the song as one on a record matrix he found and asks who the piece is by. Tooney tells the story of an infant found abandoned in the first class dining room of the four-stacker ocean-liner SS Virginian on 1 January 1900. Danny Boodman, a coal-man from the boiler room, names the boy Danny Boodman T. D. Lemon 1900, after himself, the fruit crate the boy was found in, and the year, and raises him as his own.

The story of the WWII project to crack the code behind the Enigma machine, used by the Germans to encrypt messages sent to their submarines.

A British convoy is trying to elude a group of German U-Boats.

Told in flashback, Out of the Depths strives to explain why its four male protagonists are bobbing around the Pacific in a lifeboat. The story proper begins as Captain Faversham (Jim Bannon) and his crew embark upon a secret mission which takes them into Japanese waters. The plan is to prevent a kamikaze attack against the American invading forces. Compelling in itself, the plotline isn't improved by arbitrary doses of misfire pathos and comedy relief. One of the sailors is played by Ken Curtis, later to gain TV fame as Festus on Gunsmoke.

Great Britain, 1944, during World War II. Relentlessly pursued by several MI5 agents, Henry Faber the Needle, a ruthless German spy in possession of vital information about D-Day, takes refuge on Storm Island, an inhospitable, sparsely inhabited island off the coast of northern Scotland.

In the days after the attack on Pearl Harbor, panic grips California, where a military officer leads a mob chasing a Japanese sub.