Pacific Mother journeys from Japan, to Hawaii, Tahiti, Rarotonga and Aotearoa to share interwoven stories of formidable women who live at one with the Pacific Ocean – freediving, spearfishing and paddling waka through its depths and playing with their children in its shallows – a stark contrast to fast-paced lifestyles of larger towns or cities. These women are all mothers who experienced diverse births in hospital, at home and by the sea, with and without medical assistance. Fukumoto also meets Māori and Japanese midwives who share indigenous traditions and rituals around birth that have been lost over recent generations, and are now gradually being reclaimed. Their stories demonstrate just how disconnected the global default maternity system is from the instinctive and cultural needs of mothers and families. They inspire a call to action on birthing rights, as well as a call for parents’ reconnection with their role as nurturers and protectors of their natural environment.

THE LONELIEST WHALE is a cinematic quest to find the “52 Hertz Whale,” which scientists believe has spent its entire life in solitude calling out at a frequency that is different from any other whale. As the film embarks on this engrossing journey, audiences will explore what this whale’s lonely plight can teach us — not just about our changing relationship to the oceans, but to each other. Executive Produced with Leonardo DiCaprio and Adrian Grenier.

Whales have long been a profound mystery to us. They live in a world so removed from our own that we can barely imagine their lives. Their environment is different, their senses are different, their relationships are different. How might such almost alien creatures see the world?

While the Pelagic Life team is chasing the elusive sardine baitball in the open ocean near Baja California, they stumble upon a crude shark fishing operation that sparks a seismic shift in the group’s thinking. Departing from their original concept of documenting awesome sea-life phenomenon, they transform their mission to creating awareness of Mexico’s sea-life while creating sustainable livelihoods for the shark fishermen in order to preserve a delicate and critical ecosystem.

The first American space station Skylab is found in pieces scattered in Western Australia. Putting these pieces back together and re-tracing the Skylab program back to its very conception reveals the cornerstone of human space exploration.

Bright Green Lies investigates the change in focus of the mainstream environmental movement, from its original concern with protecting nature, to its current obsession with powering an unsustainable way of life. The film exposes the lies behind the notion that solar, wind, hydro, biomass, or green consumerism will save the planet. Tackling the most pressing issues of our time will require us to look beyond the mainstream technological solutions and ask deeper questions about what needs to change.

A short film featuring a coastal forest and the rocky coastline of downeast Maine.

A short film featuring a pebble beach and coastal salt marsh in Maine.

Peter Snow presents highlights from today's three deep-sea dives around the world. In 2002 BBC organized three concurrent dives , first in Monterey Bay where unmanned submersible is lowered into underwater canyon which is over mile deep. Second dive is in Grand Cayman where submersible Atlantis will explore life at the spectacular Cayman Wall , Kate Humble reports . During the dive, the crew used bait to attract a deep-water giant, the six-gill shark. Third dive takes place in middle of the Atlantic 1200 miles west of Portugal, which is also deepest of the three dives, divers will descent in Russian submersible Mir from research vessel Keldish and the Mir will dive in the bottom of the ocean in 2300 metres .

Increasing pollution, over fishing and climate change are major threats our oceans are currently facing worldwide. This documentary follows us on our journey as we film devastating consequences of these harsh realities.

A study of the seashore in mid-coast Maine.

The sun rises over the tide pools of coastal Maine.

A sea-turtle grew tumors that are believed to be human induced. Experts talk about their relationship with turtles like her and call audiences to action.

I have returned to the island were I grew up. My dad has spent thirty years alone at sea fishing lobster. He was taught the trade by his dad, who learnt from his dad. A heritage pasted down from father to son. My father never got a son, only daughters and since I was a girl no one assumed I was interested. After I turned eighteen I left Sweden and moved to Australia. After a decade abroad I started to long for home. I return to the island to see if I have it in me, can I learn the things I was never taught as a child? Will the legacy fade with me or can I become the family's next lobster fisherman? /Karolin Axelsson

Coral biologists are concerned about the genetic health of many endangered coral. This short film follows a team of Smithsonian scientists as they attempt to use cryopreserved coral sperm to introduce DNA to new populations of elkhorn coral. If this technique works, it could have lasting impacts on how we are able to protect and restore endangered coral species from near extinction.

Documentary about Merijn Tinga's fight againt the plastic soup.

Every December to January, almost a hundred squid fishing boats from Ch'ien-chen Fishing Harbor in Kaohsiung will sail from East 120 to West 60 to work at Falkland Islands in the South West Atlantic. The sailing takes 35-40 days and crew members named it "waterway." January 1st, 2015, a 65 meter long, 11 meter wide fishing boat began its journey to Falkland island. This is a documentary about 60 crew members from south-east Asia to work far away from Taiwan.

In 2009, the underwater world around the Central Polynesian Sporades in the eastern Pacific was intact. But a few years later, the corals died massively. Now they have recovered.

In a fitting farewell, Crocodile Hunter Steve Irwin's last documentary goes below the surface of Australia's eastern reef, where some of the planet's most dangerous animals reside. Joining Irwin is Philippe Cousteau, grandson of pioneering oceanographer Jacques Cousteau. Together, the two explorers run up against venomous sea snakes, enormous sharks and saltwater crocodiles in their search for the most fearsome creatures of the deep.