OceanGate's Titan tourist submersible imploded in 2023 on a deep-sea dive to the Titanic. This documentary details how a bold vision ended in tragedy.

James Cameron teams up with NASA scientists to explore the Mid-Ocean Ridge, a submerged chain of mountains that band the Earth and are home to some...

The wealthy and impulsive Rollo Treadway decides to propose to his beautiful socialite neighbor, Betsy O'Brien. Although Betsy turns Rollo down, he...

Adventurer, filmmaker, inventor, author, unlikely celebrity and conservationist: For over four decades, Jacques-Yves Cousteau and his explorations...

When an underwater volcanic eruption tears up the sea bed off the coast of Ireland, two treasure hunters make the discovery of a lifetime when they...

A commercial diver is stranded on the seabed with only five minutes of oxygen supply, but with no chance of rescue for more than 30 minutes. With...

The Mediterranean. Because people have been travelling there for thousands of years, it is believed to be without secrets. And yet, far below its...

A boy casts aside everything in pursuit of his dream, a quest we all share: the quest to find a place he can call home, even if it's underwater. He...

The true story of treasure hunter Mel Fisher, who spent much of his life--and his fortune--hunting for sunken Spanish treasure galleons off the coast...

A fortune hunter leads a search for diamonds guarded by undead sailors off the coast of Africa.

A young scientist discovers a malevolent entity which sets her on a bloody descent into the jaws of insanity.

The deep waters of the Southern and Pacific Oceans still hold many mysteries. Two international teams of scientists set out to explore the icy depths...

An isolated young black man leaves reality behind to become a giant Octopus.

Celebrates 30 years of televised specials by The National Geographic Society.

Jacques Cousteau's 1942 plunge into the Mediterranean sea

There is nowhere more powerful and unforgiving yet more beautiful and compelling than the ocean. Join us and explore the greatest yet least known...

Underwater wildlife series. Kate Humble sets sail on a 2000-mile adventure across the Pacific with a team of top natural history filmmakers and deep...

A team of international scientists make ground-breaking discoveries in the Black Sea - a treasure trove of ancient shipwrecks that date back 2500...

When a group of former childhood friends reconnect, their reunion takes a wild turn as they stumble upon a dangerous international plot—and...

When the son of an L.A. mayoral candidate is kidnapped, he and his wife have a few hours to come up with the ransom payment. With most of their money...

Fighting crime full-time as Spider-Man in a world that doesn't remember him—and the pressure of seeing his old friends move on without...

The most powerful man in the world embarks on a frantic mission to prove he is humanity's savior before the disaster he's unleashed destroys...

Young Bela forms a relationship with a sinister entity in her home that looks uncannily like her own mother, drawing her into a terrifying and...

Gemma, a young mother raising her daughter in the house she grew up in, discovers she can travel into The Further, the purgatorial realm of lost...

Medical courier Bryan unwittingly finds himself fighting for survival as one fateful, horrifying night collapses around him in chaos.

On a perilous climb across Thailand's Mount Kwan, two climbers become trapped thousands of feet above the ground, where vertigo-inducing heights,...