Steve McGarrett returns home to Oahu, in order to find his father's killer. The governor offers him the chance to run his own task force (Five-0). Steve's team is joined by Chin Ho Kelly, Danny "Danno" Williams, and Kono Kalakaua.

Marine conservationist and social media activist Ocean Ramsey fearlessly swims with sharks in this documentary about her risky mission to protect them.

Envoy: Shark Cull is a fascinating, deeply moving documentary narrated by Eric Bana, which sheds light on the real story behind the coastal ‘shark safety’ programs in Queensland and New South Wales. The current methods of baited drum-lines and nets have not only been scientifically proven to be ineffective in protecting swimmers and surfers, leaving them at risk in the sea, but these outdated solutions continue to be allowed to negatively impact entire marine ecosystems—including the Great Barrier Reef. Follows some of the biggest names in ocean conservation, such as Sea Shepherd, Ocean Ramsey and Madison Stewart. We will join these experts as they explore and expose this scarcely understood topic. We will also learn the importance of sharks in our oceans while uncovering the longest marine cull in history.

OCEAN RAMSEY attributes her unparalleled connection with sharks to over a decade of research, but many are convinced it is something more... The media has dubbed her "The Shark Whisperer". Battling a looming extinction, Ocean and her team of marine biologists will travel the globe for 12 months, conducting research and expanding their conservation efforts. From renowned scientists and PHDs, to elite athletes and celebrities, "The Shark Whisperer" will lead humans from all walks of life out of their element and into the deep... free-diving with some of the worlds most dangerous sharks. Her goal: To give the world the opportunity to see sharks the way she does.

Examine the lives of eight extraordinary women who define the courage and spirituality it takes to lead a life of the sea. A Big Wave Surfer, a Freediver, a Midwife, a scientist, a fourteen years old surfing prodigy, even a Cliff Diver.

“Entourage” star Adrian Grenier ventures to Cocos Island off the shore of Costa Rica to bring attention to the plight of endangered sharks who are being threatened by poachers and ocean pollution.