Stan Watt

An upper-class Manhattan divorcee comes to believe that her brother is possessed by the spirit of a serial killer who beheaded young women in Spanish Harlem.

The red kangaroo survives in one of the harshest environments on Earth: Australia’s inland plains. High summer temperatures keep the kangaroos inactive during the day, yet these animals thrive and have adapted to various climates, creating a large network of cousins - more than 50 species in all.

Infamous for its unmistakable stripes and indsicrimate appetite, the tiger shark is one of the most ferocious sharks in the sea. Now, get closer than ever for a most intimate glimpse of this fearsome yet fascinating predator! Includes spectacular shark's-eye view of the underwater action through the lens of National Geographic's revolutionary Crittercam, attached to a free-swimming tiger shark.

It delivers enough venom in one bite to kill a hundred people, yet it solely preys on other snakes. Through rare footage follow the King Cobra on its journey throughout the rainforests of India seeking food and a mate.

This 1992 documentary episode examines the intense predator-prey dynamics and high wildlife density within Tanzania's Ngorongoro Crater. Supported by year-round underground springs, the volcanic caldera serves as a self-contained sanctuary for approximately 20,000 animals.

National Geographic's Explorer gives viewers special access to the issues of the day.

Spy Web: International Espionage uncovers some of the most fascinating spying and espionage stories of the 20th century.