Killer whales are beloved majestic, friendly giants yet infamous for their capacity to kill viciously. Blackfish unravels the complexities of this dichotomy, employing the story of the notorious performing whale Tilikum, who - unlike any orca in the wild - has taken the lives of several people while in captivity. Blackfish expands on the discussion of keeping such intelligent creatures in captivity.

Contents: A winning design -- Insect hunters -- Plant predators -- Chisellers -- Meat eaters -- Opportunists -- Return to the water -- Life in the trees -- Social climbers -- Food for thought. Introduces us to the most diverse group of animals ever to live on this planet. From the smallest to the largest, from the slowest to the fastest, from the least attractive to the most irresistable. Looks at 4,000 species, including ones that have outlived...

Take a totally tropical trip to the rain forest and meet spotted jaguars, colorful poison-arrow frogs, slow-moving sloths, and loud-mouthed howler monkeys.

In Mexico's Sea of Cortez, a group of dedicated scientists, high-tech activists, investigative journalists and courageous undercover agents attempt to rescue the most endangered and elusive whale on Earth while battling the vicious Mexican drug cartels and Chinese traffickers whose destructive poaching methods are threatening the regions marine life.

In Marine Mammals, Bill Nye explains how they are really more like humans. Listen closely to hear mammals communicate underwater and find out how our "relatives at sea" have found ways to live in oceans around the world.

This fascinating study of the dolphins' intelligence and interactions with both their own kind and with humans furnishes the viewer with a unique insight into the development of the mammalian brain. Footage is that of behavior never before witnessed.

Takes babies and toddlers on a fun and interactive voyage around the globe. Little ones will meet animals two by two from the rain forest and tropics, the outback, the polar region and more.

"Part emergency room, part rehab facility, and part research lab, the Marine Mammal Center in Sausalito, California means the difference between life and death for sick and injured ocean animals. Nova takes you inside this very special ER to witness the efforts of a renowned team of wildlife veterinarians as they fight to save their animal patients as well as to uncover the cause of a mysterious neurological illness plaguing marine mammals like California...

Journey with National Geographic to Mozambique's Gorongosa National Park and discover what is being done to bring this African oasis back to its former glory, including perhaps the most ambitious restoration effort ever attempted, with elephants, hippos, and scores of zebra, wildebeest, impala, and buffalo being relocated into the park.