Filmmaker Morgan Spurlock embarks on a journey to find out if fast food is making Americans fat. For 30 days he can't eat or drink anything that isn't on McDonald's menu; he must eat three square meals a day, he must eat everything on the menu at least once and supersize his meal if asked. He treks across the country interviewing a host of experts on fast food and a number of regular folk while downing McDonald's to try and find out why 37% of American...

The heartbreaking true story of the heroic passengers and crew aboard United Flight 93 on September 11, 2001. Trapped onboard a hijacked flight, these ordinary citizens disregarded their own personal safety to bond together and overthrow their terrorist captors.

Scientists discuss the solar system, the moon race, and the possibility of life on other planets.

Follow Nanu the polar bear cub and Seela the walrus pup through exciting and often dangerous struggles for survival, with only their natural instincts and mothers' guidance to help them face the challenges of a world that is melting around them.

Explore the origins of the Huns, Goths, Vikings, and Mongols. Shot on location featuring interviews, reenactments and narrated by Clancy Brown, this brings to life the powerful leaders, and drive that kept empires in terror for centuries.

James Cameron teams up with NASA scientists to explore the Mid-Ocean Ridge, a submerged chain of mountains that band the Earth and are home to some of the planet's most unique life forms.

Follows three families of cowboys in Montana as they continue to live the traditions of the West. As weather, disease, predators, and fires assault the three ranches, the families struggle through, saving the ranches and making ends meet somehow.

"Set against one of the wildest places on Earth--you'll experience the extraordinary adventure of two families as they strive to make a home in an untamed land. Stunning high definition images take your breath away as you come face-to-face with these majestic kings of the savanna and their true-life love, humor, and determination"--Container.

A meteoroligist and an IMAX filmmaker drive into the heart of a tornado in a specially-designed 8,000-pound vehicle of steel plating and bulletproof glass.

"For the first time on DVD, you can enter the world of baby zebras, giraffes, hyenas, and rhinos as these youngsters find their way through their young lives with the help of some professional human caregivers." -- container.