From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Meet one of DogTown’s toughest challenges: Clemance, a shepherd mix rescued from the 2006 Lebanon-Israel war.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Meet one of DogTown’s toughest challenges: Clemance, a shepherd mix rescued from the 2006 Lebanon-Israel war.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Alfred doesn’t look like he scares easily, but his fear of spiders is out of control. Now it's time to face his worst nightmare.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

If caught in a fight for your life, what would you do? Self-defense masters tackle the question.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Shadow Wolves is an elite unit of just 12 Native American federal agents who hunt down drug smugglers crossing the U.S. border.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

NGC takes you to Romania to dissect the legend of Dracula, and a self-professed, blood-drinking vampire tells all.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Explorer takes you inside the fight on the ground and the skies above the rugged terrain of the forbidden zone called Talibanistan.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

During the final years of the war, U.S. soldiers must face plummeting morale and the frustration of the American public.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Everything you don’t know about the rituals and icons, even the science, that surround this cherished American holiday.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Lisa Ling steps into the world of marijuana cultivators, reporting from secret farms and not-so-secret grow houses.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Hazel Farris' mummified remains — bought for $25 and handed down through three generations -- give her latest owner the willies.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Hazel Farris' mummified remains — bought for $25 and handed down through three generations -- give her latest owner the willies.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Join the search for an elusive man-sized predator that may hold the key to evolutionary science.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Meet the menagerie of monsters that haunt the night and learn how certain traditions are rooted in ancient cultural practices.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Sean Riley works to fix a faulty TV antenna nearly half a mile in the air. This extreme fix takes strength, teamwork, and guts.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Eyewitness accounts, forgotten artifacts and rare images reveal moment-by-moment how December 7, 1941, changed America forever.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

To some Christians, Revelation describes a doomsday scenario unfolding right before our very eyes. Most scholars argue that it’s a product of its time with a powerful message.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Three months after the devastating oil rig explosion in the Gulf, get an up-close look at those left behind to battle the spreading oil.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

A blood hound returns after attacking a man; and a Golden Retriever with a mangled paw arrives for medical care.

From: National Geographic Channel on Sat, May 07 2011 6:58 PM

Witness an amazing transformation of the first dinosaur to a creature that was both bird and dinosaur.