BBC America HD

Cerreta is shot when his cover is blown during his investigation of a South American gun-smuggling operation.

Two police officers have different points of view after witnessing what appears to be a nonviolent discussion by a couple outside a bar.

A smuggler dies when a heroin packet bursts in her stomach; officials accuse her diplomat boss of murder.

The cameras follow the moving story of one lion family's struggle to survive until the return of the great migration; as weeks turn to months, the pride members become frailer, and the number of cubs dwindles from seven to two.

An amazing look at the annual return of millions of salmon to the streams where they were born; the survival of North American grizzly bears depends on this natural event.

The summer melt of Arctic ice provides opportunities for millions of animals, but grave dangers for others, including polar bears.

The great flood in the Okavango turns 4,000 square miles of arid plains into a wetland, drawing in millions of animals including elephants and hippos.

Every summer in the seas of Alaska, humpback whales, sea lions and killer whales depend on an explosion of plant life, the plankton bloom; it transforms these seas into the richest on Earth, but these animals may not survive to enjoy the great feast.

David Attenborough travels from the Arctic to the Antarctic to discover magical new ice worlds inhabited by the most extraordinary animal survivors on earth.

It is high summer in the polar regions, and the sun never sets; many species take advantage of the easier conditions, but summer is a tough time for the polar bear family, as their ice world melts away and the cubs take their first swimming lesson.

Polar landscapes in autumn are transformed as the big freeze returns; in the Arctic, polar bears gather in large numbers on the coast to wait for the return of the ice; off the coast 2,000 beluga whales head for a special estuary.

The highlights from the series; a view of the entire polar year from winter through summer.

Winter is the greatest test for life in the polar regions; in the Arctic, a female polar bear treks into the mountains to give birth; out on the frozen ocean, the entire population of the world's spectacled eider ducks braves the winter.

Spring in the polar regions; the greatest seasonal transformation of the planet begins with the return of the sun.

Human survival in polar areas relies on ancient wisdom and modern science; a look at the riches and wonders of the polar regions and the people that have been visiting them for thousands of years.

Injured wild dog Flint helps care for Storm's largest ever litter of pups. Leopard Mutima searches far and wide for a home, and the lions are challenged by forces beyond their control.

The Double Deuce is the meanest, loudest and rowdiest bar south of the Mason-Dixon Line, and Dalton (Patrick Swayze) has been hired to clean it up. He might not look like much, but the Ph.D.-educated bouncer proves he's more than capable -- busting the heads of troublemakers and turning the roadhouse into a jumping hot-spot. But Dalton's romance with the gorgeous Dr. Clay (Kelly Lynch) puts him on

Reluctant one-man army Rambo goes into action against Soviet invaders in Afghanistan. Sought out in a Buddhist monastery retreat, Rambo declines his former commander's request for help to deliver missiles to the mujahideen, but when his superior is captured and imprisoned, the hulking hero brings out the big guns.