Disc 1 (176 min.). From pole to pole (59 min.) ; Mountains (58 min.) ; Fresh water (59 min.)
Disc 2 (174 min.). Caves (57 min.) ; Deserts (58 min.) ; Ice worlds (59 min.)
Disc 3 (177 min.). Great plains (59 min.) ; Jungles (59 min.) ; Shallow seas (59 min.)
Disc 4 (118 min.). Seasonal forests (59 min.) ; Ocean deep (59 min.).
From the DVD - 5 DVD collectors edition.
Disc 1. Pole to pole / producer, Mark Linfield --
Mountains / producer, Vanessa Berlowitz --
Deep ocean / producers, Andy Byatt, Penny Allen --
Disc 2. Deserts / producer, Huw Cordey --
Ice worlds / producer, Vanessa Berlowitz --
Shallow seas / producer, Mark Brownlow --
Disc 3. Great plains / producer, Jonny Keeling --
Jungles / producer, Huw Cordey --
Fresh water / producer, Mark Brownlow --
Disc 4. Seasonal forests / producer, Mark Linfield --
Caves / producer, Huw Cordey