World-renowned shark scientist Dr. Michael Heithaus is on a mission to reveal the mysterious connection between sharks and volcanoes.World-renowned shark scientist Dr. Michael Heithaus is on a mission to reveal the mysterious connection between sharks and volcanoes.
主演：Carey Bibb,Robert Bigley,James Herbert,Max Johnson,Jeff Lukeski,Ryan Milliner,Dylan R. Nix,James Michael Potts,Robert Rousch,Vincent Santoro,Nic Williams
