Peter Bassett	...	(Director)
Jeff Turner	...	(Writer)
David Attenborough	...	Himself - Narrator (2 episodes, 2009)
Martyn Colbeck	...	Cinematographer
Justin Maguire	...	Cinematographer
Patrick Morrow	...	Cinematographer
Warwick Sloss	...	Cinematographer
Jeff Turner	...	Cinematographer
Joe Stevens	...	Himself (3 episodes, 2009)

Summary: 1) Melt
The Artic's Great Melt that finds polar bear families navigating their precarious way on ever-thining ice.

2) Salmon Run
British Columbia's Great Salmon Run where grizzly bears use ingenuity and fancy footwork to collect their catch.

3) Migration
The Great Migration of the Serengeti that tests the survival skills of a pride of lions with young cubs.

4) Tide
The Great Tide of billions of sardines along South Africa's east coast creates an action-packed feeding frenzy of thousands of dolphins, sharks, whales, seals and gannets.

5) Flood
The Great Flood of the Okavango Delta in Botswana draws families of elephants, who undertake an epic trek to reach it.

6) Feast
The plankton bloom of the Great Feast in Alaska's coastal waters attracts humpback whales and sea lions, who face the dangers of killer whales.