1: The Nature of Things Tarantula: Australia's King of Spiders

2: The Nature of Things Nature Bites Back: The Case of the Sea Otter

3: The Nature of Things Earth Energy

4: The Nature of Things Change of Heart

5: The Nature of Things The Secret Life of Babies

6: The Nature of Things Tsepong: A Clinic Called Hope

7: The Nature of Things Port Hope: A Question of Power

8: The Nature of Things Everyday Einstein

9: The Nature of Things Homo Sapiens: The Rise of Our Species (Pt.1)

10: The Nature of Things Homo Sapiens: The Rise of Our Species (Pt. 2)

11: The Nature of Things Ghosts of Futures Past: Tom Berger in the North

12: The Nature of Things Blue Buddha: Lost secrets of Tibetan Medicine

13: The Nature of Things Beetalker: The Secret World of Bees

14: The Nature of Things Cuba: The Accidental Revolution (Pt. 1)

15: The Nature of Things Cuba: The Accidental Revolution (Pt. 2)

16: The Nature of Things When Less Is More

17: The Nature of Things Stephen Lewis: The Man Who Couldn't Sleep

18: The Nature of Things Wild Caribbean: Hurricane Hell

19: The Nature of Things Build Green

20: The Nature of Things Wild Caribbean: Reefs and Wrecks

21: The Nature of Things Wild Caribbean: Treasure Island

22: The Nature of Things Wild Caribbean: Secret Shores

23: The Nature of Things Cuttlefish – The Brainy Bunch

24: The Nature of Things Mystery of the Giant Sloths Cave

25: The Nature of Things Geologic Journey: The Great Lakes

26: The Nature of Things Geologic Journey: The Rockies

27: The Nature of Things Geologic Journey: The Canadian Shield

28: The Nature of Things Geologic Journey: The Appalachians

29: The Nature of Things Geologic Journey: The Atlantic Coast