TV Guide BBC America Saturday

A wealthy party boy is suspected of murder when a man's body is discovered during the shooting of one of his notorious spring break videos.

The Jeffersonian team investigates the burned body of a former Marine who was obsessed with the apocalypse; Sweets finds his dream apartment.

The team looks at the death of an undercover officer investigating ATM robberies found with a bag of diamonds inside of his body.

The Jeffersonian team investigates the murder of a TV producer; Brennan receives news that Christine bit another student at school.

The team investigates the murder of a man who works at a firm at day and spends his nights as a male stripper; Booth's mother reappears after 24 years.

During the investigation of a journalist found in a biohazard facility, Arastoo is infected with a mutated virus and the rest of the team must find the cure.

Polar bears struggle to survive as the summer season melts the Arctic ice, while other animals take advantage of the warmer conditions.

A painted wolf matriarch finds her dynasty in Zimbabwe, Africa under threat from a rival pack led by her daughter, who needs the space for her growing family.

The future of Kenya's Marsh Pride looks uncertain when the male lions disappear, leaving the remaining females to defend their cubs and dynasty from threats.

When her daughter aims to expand her territory, a tigress named Raj Behera goes to extraordinary lengths to protect her dynasty and her four cubs.

David the chimpanzee in Senegal, Africa must sire an heir to ensure the survival of his legacy as rival males seek to claim his position as alpha male.

Animals devise ingenious ways to cope with the desert; lions hunt a giraffe several times their size; male sandgrouse fly 120 miles each day to gather water.

Leopards prowl the streets of Mumbai, India; peregrine falcons hunt from the skyscrapers of New York City; starlings dance in the air above Rome.

High among the planet's greatest mountain ranges, several elusive and mysterious animal species have pioneered ways to survive in the frigid landscape.

Rare pygmy three-toed sloths live peacefully; predators pose little threat to albatrosses; young marine iguanas fight for survival the moment they hatch.

A wealth of life inhabits the jungles of Earth, including the frogs and wasps of Costa Rica and the jaguars, dolphins and glowing fungi of Brazil.

In the grasslands, animals survive the most hostile seasonal changes on the planet; lions take on buffalo in the Okavango; caribou migrate through the tundra.

In the Old West, two cowboys and their sidekicks are driving a herd of cattle cross-country when they get pulled into the affairs of a corrupt Montana town.

A soldier assigned to Dakota Territory is absorbed into a tribe of Lakota Sioux, and as the U.S. Army pushes further west, he is faced with tough decisions.

In the Old West, two cowboys and their sidekicks are driving a herd of cattle cross-country when they get pulled into the affairs of a corrupt Montana town.

Young chimps learn how to use tools to find food; cheetahs team up to hunt large prey on the savannah; hyenas search for food on the Namib beach.