How the Earth was made: The complete season one

Disc 1: San Andreas Fault / director, Robert Strange --

The Deepest place on Earth / directors, Simon Martin, Stefanie Kern --

Krakatoa / director, Kathryn Johnson --

Loch Ness / director, David Hutt --

Disc 2: New York / director, Stefanie Kern --

The driest place on Earth / written and directed by Kate Dart --

Great Lakes / director, Mike Beckham --

Disc 3: Yellowstone / director, Robert Strange --

Tsunami / director, Kathryn Johnson --

Asteroids / director, Mike Beckham ; producer Stefanie Kern --

Disc 4: Iceland / director, Rachael Scarrott --

Hawaii / directors, David Hutt, Kirsty Wilson --

The Alps / directors, David Hutt, Rachael Scarrott.