Underwaterworld Trilogy

Documentary

Andrew Sachs

Narrator

Director	Howard Hall
Producer	Tessa Board
Writer	Sophie Cooper

The Underwaterworld is a harsh and competitive environment. These three programs illustrate the many different factors that dictate life underwater and how marine animals survive together in this wondrous realm.

Deep Encounters: The harsh reality of life in the underwaterworld is that it always pays to watch your back! This film reveals the hunters and the hunted- including sharks and their prey.

Ocean Allies: This film illustrates the friendships and relationships that creatures have formed to help each other survive, from shoaling to living on another creature's back- or even inside!

Blue Voices: Examines how air breathing mammals and other unlikely animals cope with the special demands of aquatic life, including high pressure and lack of oxygen.