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Briscoe and Logan's investigation of insulin overdose deaths at a diabetes treatment center reveals a bizarre suspect: the hospital's computer system.

A man killed in an apparent carjacking had recently uncovered a major credit-card scam masterminded by his brother.

An entire precinct comes under fire when Briscoe and Logan investigate the death of a homosexual police officer in a drug bust.

When a deaf woman is found strangled, all the clues lead Briscoe and Logan to the director of the deaf institute.

After a child molester is killed by a victim's father on the set of a talk show, Stone investigates the host to prove he masterminded the meeting for ratings.

Primates are intelligent, capable of problem-solving, communicating and social interaction.

An investigation of marine invertebrates and the way they thrive in the toughest parts of the ocean; divers swim into a shoal of predatory Humboldt squid as the creatures emerge from the depths to hunt in packs.

Àngels Barceló shows us how spring comes to our planet, from bear cubs to flowers in the desert. In addition, we discovered how animals face the challenges of this season.

Celebrate the glorious nature of summer on Earth and the extraordinary ways in which animals and plants respond to challenges.

From the bone-dry deserts of the Atacama, where penguins weave their way through a minefield of snapping sea lions, to the lush cloud forests of the Andes, South America is full of unusual and ingenious wildlife.

Asia is the largest and most extreme continent on the planet, stretching from the Arctic Circle to the tropical forests on the Equator.

Jungles cover roughly three percent of our planet, yet contain a staggering 50 percent of the world's species; uncovering the strategies the inhabitants adopt in order to survive in this competitive environment; narrated by David Attenborough.

A humpback whale and her calf; pygmy seahorses; seals attack king penguins.

Life exists in nearly every part of the oceans, and the different regions present unique challenges for its inhabitants.

At the coast, two worlds collide. Coasts is the story of how our wildlife survives in this ever-changing world. It's a roller-coaster ride of heart-stopping action and epic drama, with characters from beautiful to bizarre.

Pioneers strive to protect the ocean from the effects of human activity.

Coral reefs are home to one-quarter of all marine species and survival in these undersea megacities is a challenge with many different solutions; a turtle heads to the reef's equivalent of a health spa, but she must use trickery to avoid the queue.

The Big Blue is a marine desert, far from shore, miles deep, with almost nothing to eat and home to some of the largest creatures on Earth; special pressure-proofed cameras capture Sperm whales on the hunt for squid 3,000 feet down.

In green seas, competition is fierce. Sunlight powers vast kelp forests, mangroves, prairies of seagrass and blooms of algae. Here, animals must fight for space and food. In kelp forests, a common octopus must become the ultimate escape artist.

The season of spring sees every corner of the world stir, but with new life comes opportunity for the hunter and scavenger.

Teenage brothers Michael (Jason Patric) and Sam (Corey Haim) move with their mother (Dianne Wiest) to a small town in northern California. While the younger Sam meets a pair of kindred spirits in geeky comic-book nerds Edward (Corey Feldman) and Alan (Jamison Newlander), the angst-ridden Michael soon falls for Star (Jami Gertz) -- who turns out to be in thrall to David (Kiefer Sutherland), leader

After learning that a stranger has been accidentally killed near their rural homes, four Oregon boys decide to go see the body. On the way, Gordie Lachance (Wil Wheaton), Vern Tessio (Jerry O'Connell), Chris Chambers (River Phoenix) and Teddy Duchamp (Corey Feldman) encounter a mean junk man and a marsh full of leeches, as they also learn more about one another and their very different home lives.