Sharks

Beautiful underwater footage of sharks in action is complemented by observations and opinions from shark behavior specialist Dr. Erich Ritter in filmmaker Timo Joh. Mayer's engaging documentary. The upshot: sharks are misunderstood predators who are not inherently dangerous to humans. Rather, the problem lies in situations that stimulate a shark's natural instincts. If you happen to find yourself in the company of a shark while in the water, the best thing to do is try to get vertical and not move—no doubt easier said than done—after which the shark will likely become bored and move on. One should also avoid diving in an area where someone is attempting to catch fish with bait since a shark might link the smell of bait with you. According to Ritter, the media have capitalized on demonizing sharks and creating public frenzy, which has had the unfortunate result of people not caring that there are several endangered species of sharks (in prehistoric times, we're told, sharks comprised 60% of ocean life; now it is more like 3%). An interesting documentary about a perennially popular subject, this is recommended. Aud: P. (T. Keogh)