Below

When an underwater ocean lab is lost in a earthquake, an advanced submarine is sent down to find it and encounters terrible danger.

Two divers are left out at sea without a boat. There’s nothing but water for miles, unless they look at what’s underneath them...

An oceanic observation station is in desperate trouble after a sudden shark attack wrecked the oxygen supply. The accompanying ship, a coast guard cruiser, and other ships in and around the Bermuda triangle are attacked as well. The US Navy sends a submarine to investigate, but soon they too are under attack.

After discovering a passenger ship missing since 1962 floating adrift on the Bering Sea, salvagers claim the vessel as their own. Once they begin towing the ghost ship towards harbor, a series of bizarre occurrences happen and the group becomes trapped inside the ship, which they soon learn is inhabited by a demonic creature.

Survivors of a tragic shipping collision are rescued by a mysterious black ship which appears out of the fog. Little do they realise that the ship is actually a Nazi torture ship which has sailed the seas for years, luring unsuspecting sailors aboard and killing them off one by one.

The crew of an experimental underwater nuclear base are forced to struggle for their lives when their explorations disturb a creature who threatens to destroy their base.

The crew of a submarine is trapped on the sea floor when it sinks. How can they be rescued before they run out of air?

A spacecraft is discovered on the floor of the Pacific Ocean, presumed to be at least 300 years old and of alien origin. A crack team of scientists and experts is assembled and taken to the Habitat, a state-of-the-art underwater living environment, to investigate.

Underwater deep-sea miners encounter a Soviet wreck and bring back a dangerous cargo to their base on the ocean floor with horrifying results. The crew of the mining base must fight to survive against a genetic mutation that hunts them down one by one.

An experimental submarine with a very experienced crew, the "Siren II" is sent to find out what happened to the "Siren I" after it mysteriously disappeared in a submarine rift. Things go awry when they begin to find things that shouldn't be there...

Based on true events, an American submarine collides into a Soviet sub of the coast of America and an ensuing standoff occurs that could lead to total annihilation.

A rogue submarine captain pulls together a misfit crew to go after a sunken treasure rumored to be lost in the depths of the Black Sea. As greed and desperation take control on-board their claustrophobic vessel, the increasing uncertainty of the mission causes the men to turn on each other to fight for their own survival.

The Megalodon shark. A prehistoric killing machine 60 feet long, flashing 200 pounds of teeth and weighing over 20 tons. It's the deadliest predator the world has ever seen. The scientists say it's been extinct for more than 10,000 years. The scientists are wrong. In the darkness of the deep, an underwater research station has been viciously destroyed. Now a tough team of daring divers led by Spencer Northcutt [Antonio Sabato Jr. "Melrose Place"] is taking an experimental sub to war. It's killer instinct vs. sophisticated technology, deadly jaws vs. harpoon-tipped torpedoes, mega-shark vs. modern man is a thrilling extreme deep sea fight to the death.

In World War II, the greatest threat to the British navy is the German battleship Tirpitz. While anchored in a Norwegian fjord, it is impossible to attack by conventional means, so a plan is hatched for a special commando unit to attack it, using midget submarines to plant underwater explosives.

Six teenagers on a boat trip get lost in parallel dimensions where they are forced to face their greatest fears.

Zoologist Nigel Marvin travels back in time to visit deadly creatures of the prehistoric oceans.

A British children's Supermarionation television series.

Join the crew of the Seaview aboard their super high-tech submarine, where no mission is too dangerous and no threat is too deadly, be it enemy agents, mad scientists, deadly sea creatures, or impending nuclear disaster.

An experienced South Pacific Sea Dog by the name of Quinton McHale, was commissioned as a Lieutenant Commander into the U.S. Navy Reserve at the start of World War II. McHale was made the Skipper of the Torpedo Patrol (PT) Boat #73 stationed at the U.S. Naval Installation on the island of Taratupa in the Southwest Pacific. The 73 'Family' included, among others, a con man and amateur Magician, a womanizing hunk, a dedicated Family man, a guitar-playing, moonshine-making Tennessee good ol' boy, and even a deserter from the Japanese Navy, who was an excellent cook.

David Attenborough narrates a natural history of the oceans.

As the world's energy supplies dwindle, the Orpheus, a research submarine, delves into the deep of the Arctic Ocean searching for rare micro-organisms, but the crew soon find themselves in peril.

The true story of the Allied ship Laconia, sunk in WWII by a German U-Boat, which then surfaced against orders to rescue the civilian crew

The intrepid undersea explorer and author circles the globe on his floating laboratory, Calypso, in this occasional series. A pioneer in marine study, the red-capped Frenchman introduced generations of landlubbers to the creatures and mysteries of the sea.

The story of the Convoys is a tale of compelling drama, full of bravery and tragedy. It takes us into the lives of hundreds of thousands of unheralded men whose incredible everyday courage, played out in the cruel seas and cold skies of the North Atlantic changed the course of the war.

Explores the desperate struggle for survival on a hostile ocean during the longest and bloodiest battle of the Second World War.

The evolution of the modern naval warship, from the days of wooden vessels under sail to today's nuclear-powered aircraft carriers, submarines, and missile cruisers.

New England, 1886: a creature of unknown origin is destroying ships at sea. It is the job of Professor Pierre Aronnax, a marine expert, and Ned Land, the iron willed sailor, to learn the truth about the monster roaming the seas. In their search, they come across the sophisticated submarine Nautilus, secretly cruising under the ocean, and its charismatic captain Nemo.

During World War II the passenger liner "Goliath" is sunk by a German submarine. Portions of the ship's hull remain airtight, and some of the passengers and crew survive. Over the decades they build a rigidly regulated society completely isolated from the surface world until, in contemporary times, a diving team begins to explore the wreck.

An origins story, beginning in 1947, which follows Ratched's journey and evolution from nurse to full-fledged monster tracking her murderous progression through the mental health care system.

Victory at Sea is a documentary television series about naval warfare during World War II that was originally broadcast by NBC in the USA in 1952–1953. It was condensed into a film in 1954. Excerpts from the music soundtrack, by Richard Rodgers and Robert Russell Bennett, were re-recorded and sold as record albums. The original TV broadcasts comprised 26 half-hour segments—Sunday afternoons at 3pm in most markets—starting October 26, 1952 and ending May 3, 1953. The series, which won an Emmy award in 1954 as "best public affairs program", played an important part in establishing historic "compilation" documentaries as a viable television genre. Over 13,000 hours of footage gathered from US, British, German and Japanese navies during World War II were perused in the making of these compelling episodes.