Post Description

USA, 2011
Discovery Channel doc.

"Dave and Cody of Dual Survival dive in to investigate why no two species of shark attack in the same manner. Through a series of groundbreaking tests and the use of innovative high-tech camera technologies, they'll examine the shark's unique savagery and specialized methods of killing, revealing exactly why they're so deadly."

Source: HDTV 

1080i / DD5.1