From Pole to Pole
First shown March 2006
Mountains
First shown March 2006
Freshwater
First shown March 2006
Caves
First shown March 2006
Deserts
First shown April 2006
Ice Worlds
Sun 5 Nov, 9pm BBC One/HD
(Rpt Mon 6 Nov, 7pm BBC Two and Sun 12 Nov, 7pm BBC Four)
Great Plains
Sun 12 Nov, 9pm BBC One/HD
(Rpt Sat 18 Nov, 6.10pm BBC Two and Sun 19 Nov, 7pm BBC Four)
Jungles
Sun 19 Nov, 9pm BBC One/HD
(Rpt Sat 25 Nov, 7.10pm BBC Two and Sun 26 Nov, 7pm BBC Four)
Shallow Seas
Sun 26 Nov, 9pm BBC One/HD
(Rpt Sat 2 Dec, 5.40pm BBC Two and Sun 3 Dec, 7pm BBC Four)
Seasonal Forests
Sun 3 Dec, 9pm BBC One/HD
(Rpt Sat 9 Dec, 7pm BBC Two and Sun 10 Dec, 7pm BBC Four)
Ocean Deep
Sun 10 Dec, 9pm BBC One/HD
(Rpt Sat 16 Dec, 7pm BBC Two and Sun 17 Dec, 7pm BBC Four)