Mega Jaws: airs Wednesday March 18th at 9PM - Sharks have terrified people for centuries and deep within the forbidding waters of Mexico's Baja Peninsula may lurk a mammoth sixty foot monster. Could it be a new giant species or some living relic, hidden in the sea? In prehistoric times, huge carnivorous sharks, more than twice the size of a great white, ruled the waves. Marine experts claim these giants went extinct, but evidence may challenge that. Meanwhile, frightened Mexican fisherman talk of being stalked by a "Black Demon.” Join other fans on Facebook: http://bit.ly/Fc1ek or visit the official website at http://www.history.com/monsterquest
