Sharks: from predator to prey

Shark attacks make good headlines… but your odds of getting bit are slim, really slim. Globally sharks are in steep decline. Commercial fishing and a growing demand for their fins is taking millions of sharks out of our oceans. These predators long feared by man now have something to fear from us.

Kaj Larsen comes face to face with sharks and reveals how the threat to them also threatens our environment. "Sharks" is one of four stories in one great hour this Sunday on CNN Presents at 8:00 pm ET, re-airing at 11:00 pm ET and 2:00 am ET.