Shark Week continues on the Discovery Channel with lots more action on Thursday, August 16, 2012. All of the flashback episodes to past years of Shark Week begin early in the morning and run throughout the day. Once prime time hits though is when all of the new action begins and Thursday is devoted to the lives of the great whites.

Some of the most frightening animals in the world will be profiled on Thursday night's new episodes for Shark Week 2012. Whether you're looking at them from afar, on a boat, or right in the water; there is sometimes nothing more terrifying than rows or razor sharp teeth and strong jaws..