Passengers on an immigrant ship traveling to the new continent get caught in a mysterious riddle when they find a second vessel adrift on the open sea.

Fishing is a hard life, and harder with bluefin stocks depleted. In Gloucester, Massachusetts, there's a special breed of fishermen. For generations they've used rod and reel to catch the elusive bluefin tuna. They depend on these fish for their livelihood, and the competition is brutal. Over the next 10 weeks, the most skilled fishermen will set out in the frigid waters of the North Atlantic in hopes of catching the valuable bluefin tuna. When one bluefin can bring in as much as $20,000—they'll do whatever it takes to hook up.

Oceans is an eight-part series on BBC Two, which seeks to provide a better understanding of the state of the Earth's oceans today, their role in the past, present and future and their significance in global terms. Paul Rose also documents some of the scientific observations his team made as a feature for BBC News.

Three-part nature documentary series exploring the natural history of the Atlantic Ocean.

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.

Ireland’s Deep Atlantic sees underwater cameraman Ken O’Sullivan embark on a series of voyages out into the open North Atlantic in search of large whales, sharks and cold water coral reefs 3,000 down on Ireland’s deep sea bed. The two-part series will document many of these creatures’ behaviour for the first time in any TV programme and investigate the health of our deep Atlantic waters.

Great Lighthouses of Ireland tells the story of Ireland’s lighthouses and their continuing importance to the country’s survival. For all their romance and mystery, lighthouses remain a vital part of Ireland’s maritime infrastructure.

Oceans are the beating heart of our planet yet so much remains unknown, unexplored and undiscovered. From the tropical warm waters of the Indian Ocean, to the fiery depths of the Atlantic, from the unpredictable waters of the Pacific that are surrounded by a ring of fire, to the freezing isolation of the Southern and Arctic Oceans, Our Oceans explores the magical world of wonders that lies beneath the waves.