Nature

Season 17, Episode 2

Episode Title: The Secret World of Sharks and Rays

Air Date: 1998-10-18

Overview:

NATURE lifts part of the veil of mystery shrouding some fascinating — and often fearsome — creatures in The Secret World of Sharks and Rays. Sharks and their biological cousins, the rays, are among the highest-profile denizens of the deep, thanks to the popularity of books and films that have cast them in leading roles — as antagonist, not protagonist.