Shark interrupts the filming of Underwater World With Bob, scattering the other creatures (and the audience), but he claims it is all a terrible misunderstanding-- that he would never think of eating the fish, the squid, the audience...or Bob.

Travel along the Pacific Crest Trail, from Mexico to Canada, through seven national parks and 24 national forests. You'll travel through California, Oregon and Washington, seeing what two to three hundred hikers who attempt the PCT each year see on their journey.

Challenges preconceptions about the intelligence of birds. Presents evidence of problem solving skills in varieties of crows, ravens, and parrots, as well capabilities such as postponement of reward, empathy, and the ability to read facial expressions.

From the shelter of our homes, snow looks magical, but it's a harsh reality to many animals. Snow means freezing temperatures, which these animals must endure for many months. Wildlife cameraman Gordon Buchanan meets some of the world's most iconic snow animals across the globe, from the penguins of Antarctica to the bison of Yellowstone and the Arctic fox.

A trip back home to Glasgow presents James with a dilemma that will mean choosing between the people he loves. As Helen and James navigate their feelings for one another, Siegfried, Tristan, and Mrs. Hall are also forced to consider their places in the world, while James must decide between supporting his family or following his heart.

Visits marine biology professor David Scheel, who has hosted an octopus in his home. Examines Octopus behaviors and traits, focusing on the relationship that evolves between Heidi the octopus and Dr. Scheel and his teenage daughter.

"The Wild Kratts aren't sure what to do for Halloween. Should they go trick-or-treating, or just enjoy a Halloween party? The Kratt Brothers decide that the best thing to do is to discover some new 'creepy, cool' creatures. But when they set off to find these new animal friends, Martin and Chris discover that Zach and the other villains have come up with a plan to ruin Halloween. Can the Wild Kratts defeat the villains and still get to celebrate Halloween?"--Container...

It's Spring 1940 and with Europe at war, the community in Darrowby are pulling together more than ever before. With Tristan away serving, Siegfried and James bring in some extra hands to help around the practice: highly efficient bookkeeper Miss Harbottle, and student vet Richard Carmody.

America's national mammal sustained the lives of Native people for untold generations before being driven to the brink of extinction, eventually prompting an unlikely collection of people to rescue it from disappearing forever.

At the prestigious Wild Animal Orphanage near San Antonio, four lion cubs are rescued and raised with loving care. At the Tiger Creek Wildlife Refuge in Texas, meet the founders of this home for more than 30 great cats that have been abused, neglected or displaced and witness the birth of two tiger cubs. Three cheetah cubs, born at South Africa's Cango Wildlife Ranch's Cheetah Breeding Centre, are raised by a rancher and her dog. Host Edie Falco goes...