Tiffany Haddish hosts Shark Week! While her fantasy was to uncover the secrets of shark sex sailing on the fanciest yachts, surrounded by friendly sea creatures and pampered by a handsome merman, she's in for the sharkiest of wake-up calls.

Johnny Knoxville sends Steve-O, Chris Pontius and new Jackass cast members on a Shark Week mission for the ages. They'll dial up a series of shark stunts that test their bravery and threshold of pain as they put common shark myths to the test.

The Air Jaws team returns to Seal Rock to capture the highest breach ever recorded. Rocket Shark holds the record at a 15-feet. Will he return to jump even higher, or will a new shark take the World's Highest Flying Great White Shark title?