Giant Pacific octopuses are mystical creatures. A film team managed to gain insight into the mysterious life of these relatives of snails and mussels. It formed a close bond with the elusive squid while diving in the fjords of the Northeastern United States. In parallel, the dive team followed the evolution of the giant octopus Eleonora at Port Townsend Aquarium.

Jacques Cousteau's 1942 plunge into the Mediterranean sea

An incredible look at cephalopods – squids, octopi, and cuttlefish, from the Wildlife on One series....

The deep waters of the Southern and Pacific Oceans still hold many mysteries. Two international team...

Adventurer, filmmaker, inventor, author, unlikely celebrity and conservationist: For over four decad...

A commercial diver is stranded on the seabed with only five minutes of oxygen supply, but with no ch...

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

OceanGate's Titan tourist submersible imploded in 2023 on a deep-sea dive to the Titanic. This docum...

The Mediterranean. Because people have been travelling there for thousands of years, it is believed ...

The wealthy and impulsive Rollo Treadway decides to propose to his beautiful socialite neighbor, Bet...

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

Greedy sailors capture a giant lizard off the coast of Ireland and sell it to a London circus. Then ...

The true story of treasure hunter Mel Fisher, who spent much of his life--and his fortune--hunting f...

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

A boy casts aside everything in pursuit of his dream, a quest we all share: the quest to find a plac...

Perro and his grandmother fear for their homeland in southern Nicaragua, an area which is threatened...

From the mind of Chris Benchetler comes TGR's latest short film collaboration. Improvisation is the ...

How could the disappearance of a simple cat lead to the biggest financial crisis of all times? Frenc...