For 70 years, the sudden sinking of the mighty British ship Britannic - larger than the sister ship Titanic - has been shrouded in mystery. Jacques Cousteau reveals the full story of November 21, 1916 when, on her sixth journey as a hospital ship, Britannic exploded and sank into the Aegean Sea.

A breathtaking trip down Earth's longest river reveals its fabled past and complex, challenging present. Wild hippopotami, the mysteries of the deadly tsetse fly, the ancient Dinka and Shilluk African tribes and the Sudd- a swamp as large as England - are among the natural wonders encountered along the trek from Uganda to Khartoum to Egypt, before concluding at the manmade wonders of the Nile, the Jonglei Canal and the Aswan High Dam.

Adventurer, filmmaker, inventor, author, unlikely celebrity and conservationist: For over four decades, Jacques-Yves Cousteau and his explorations under the ocean became synonymous with a love of science and the natural world. As he learned to protect the environment, he brought the whole world with him, sounding alarms more than 50 years ago about the warming seas and our planet’s vulnerability. In BECOMING COUSTEAU, from National Geographic Documentary Films, two-time Academy Award®-nominated filmmaker Liz Garbus takes an inside look at Cousteau and his life, his iconic films and inventions, and the experiences that made him the 20th century’s most unique and renowned environmental voice — and the man who inspired generations to protect the Earth.

A documentary exploring shipwrecks and a massive volcano that erupted over a century ago.