It's January 1943 in the Pacific and American submarine skipper Dudley Morton is just 10 days into h...

Submarine commander Dick O'Kane participated in the most successful attacks on Japanese ships during...

The USS Harder, led by Commander Sam Dealey, sank multiple Japanese destroyers, rescued Allied opera...

The wolfpack tactic was made famous by Admiral Karl Donitz, Hitler's mastermind of submariners. His...

Just one month after the Japanese attack on Pearl Harbor, another enemy brought World War II to Amer...

A Nazi U-boat heading back for repairs unintentionally cruises right into the middle of a large Alli...

USS Silversides and its swashbuckling skipper, Creed Burlingame, saw their first action in the Pacif...

Decorated American submarine commander Eugene Fluckey, determined to go out with a bang, defies expe...

German U-515 departs from France in 1944, bound for the African Gold Coast to hunt Allied ships. One...

It's 1941 and Erwin Rommel and his armies hope to take Egypt, gain control of the Suez Canal, and pr...

In the icy waters off of Norway in 1945, a U-boat embarks on a mission to bring top-secret German te...

It was the most frightening moment of the Cold War: a crisis in Cuba in 1962 that brought the world...

The life of German U-Boat commander Fritz Julius Lemp, who accidentally sinks the passenger liner SS...

After a violent collision, an American submarine crew begins a desperate bid for survival.

A German U-boat commander launches a shocking attack at the heart of the Royal Navy.

An American submarine commander risks everything in a fight from within an enemy convoy.

A German U-Boat Commander makes an unprecedented voyage to attack Allied shipping off the coast of A...

American submarines risk everything to surface in enemy waters and rescue downed aviators.

April 1940. When Hitler dispatches the U-Boat arm to protect troops invading Norway, a German submar...

The career of a bright, young U-Boat officer begins with promise when he is awarded command of his o...

A German U-Boat, desperately low on supplies and with the crew suffering from scurvy, must be re-fue...

After an enemy attack forces an American submarine into a disastrous dive, the crew struggles to reg...

October 1943. After their first war patrol ends in conflict and disappointment, a new submarine Comm...

In February 1945, an American submarine Commander receives an order to hunt Japanese submarines assi...