A team of experts travels to Shark Bay, Australia, to unlock the secrets of shark and dolphin combat; cutting-edge technology provides a window into this seldom-seen conflict.
| Actor | Role |
|---|---|
 Chris CookNarrator (voice) | Narrator (voice) |
| DDuncan BrakeSelf - Underwater Cinematographer | Self - Underwater Cinematographer |
| FFrances FarabaughSelf - Shark Biologist | Self - Shark Biologist |