Hell Below

S2, EP9 "U-Boat Killers"

In April 1944, U-515 heads to the Gold Coast, where it is tested by one of the new Hunter Killer Groups led by Captain Daniel Gallery.

Hell Below

S2, EP3 "Defying Rommel"

A small fleet of British submarines is perhaps the Allies last chance to keep Germany and the Axis Powers from capturing Egypt.

Hell Below

S2, EP4 "North Sea Showdown"

The February 1945 clash of HMS Venturer and U-864 marks the first underwater submarine battle in history.

Hell Below

S2, EP10 "Cuban Crisis"

The four Soviet subs involved in the Cuban Missile Crisis and how they nearly triggered a nuclear war.

Air Disasters

S13, EP6 "Fatal Climb"

A commercial airliner crashes minutes after taking off from an airport in Bucharest causing suspicions to rise.

Air Disasters

S13, EP8 "Lethal Limits"

An investigation into a jet crash from 2008 leads to a drastic change into the Russian aviation system.

Air Disasters

S7, EP8 "Fog of War"

A U.S. military plane veers off course and flies into a mountain while attempting to land at Dubrovnik Airport in Croatia in heavy fog, killing all 35 people on board.

Air Disasters

S18, EP2 "The Heathrow Enigma"

A British Airways Flight's engines failure to respond cause the plane to crash-land just short of the runway.

Air Disasters

S5, EP17 "Trained to Fail"

Pilots are prepared to cope with a range of emergency scenarios, but failures in training can lead to catastrophe in the cockpit.

Air Disasters

S18, EP23 "Fatal Flaw"

A look at several air disasters that involved small components that failed; accidents caused by minor defects or errors; how the follow-up investigations led to changes that have made flying safer.

Air Disasters

S18, EP6 "Who's In Control"

Turkish Airlines Flight 1951 stalls and crashes less than a mile from the runway while approaching Amsterdam Airport Schiphol.

Air Disasters

S20, EP30 "Northern Extremes"

Faced with the extreme conditions of the far North, three flights fall out of the sky leaving investigators to uncover the cause.

Air Disasters

S16, EP4 "Grounded: Boeing Max 8"

Indonesian investigators must determine why a Boeing 737 Max 8 -- one of the world's best-selling new airplanes -- plunged into the Java Sea.

Combat Ships

S2, EP1 "Viking Longships"

The story of one of the world's most effective war machines: the Viking longship, seeing how its design evolved from swift war canoe to versatile and feared ship that would change the course of history.

Combat Ships

S2, EP2 "Stealth"

Vessels that operate in secret, unseen by their enemies, from secret missions that helped win World War II to modern stealth ships using strange shapes and technology to avoid spying ears and eyes.

Combat Ships

S1, EP9 "Wooden Warships"

A look at the most famous wooden warships over the course of 500 years.

Included with Fubo