NOVA

Why Sharks Attack Preview

Preview: Season 41 Episode 11 | 30s

In recent years, an unusual spate of deadly shark attacks has gripped Australia, resulting in five deaths in ten months. At the same time, great white sharks have begun appearing in growing numbers off the beaches of Cape Cod, Massachusetts, not far from the waters where Steven Spielberg filmed the ultimate shark fright film, Jaws.

Aired: 04/02/14

Rating: TV-PG

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