There's a mysterious predator lurking in the depths of Australia's wild Southern Ocean, a beast that savagely devoured a great white shark in front of cinematographer David Riggs 11 years ago. Riggs's obsession to find the killer leads him to an aquatic battle zone that's remained hidden until now. Here, killer whales, colossal squid and great white sharks face off in an underwater coliseum where only the fiercest creatures of the marine world survive.
Rachel Blake
as Herself - Narrator (voice)
David Riggs
as Himself - Presenter
Michelle Blewitt
as Herself
Mark Norman
as Himself
Martin Hovland
as Himself
Scott Sheehan
as Himself
Rachel Robbins
as Herself
Peter Hudson
as Himself
Mick Stubbs
as Himself
Kees Vander Geeg
as Himself
Christian Henderson
as Himself