JustWatch
S01 Episode 1
Stretched to the Limit
Animals appear to have stretched their natural gifts to the limits, including giraffes and chameleons.
21 mins · Tue, 29 Jan 2013
S01 Episode 2
A Curious Hoax?
Sir David Attenborough reveals nature's evolutionary anomalies, including the platypus and the curious case of the male midwife toad.
22 mins · Tue, 5 Feb 2013
S01 Episode 3
Young Wrinklies
Sir David Attenborough looks at some amazing quirks of evolution; he encounters two examples where nature has tinkered with the ageing process.
21 mins · Tue, 12 Feb 2013
S01 Episode 4
A Curious Twist
David Attenborough looks at the tusk of the narwhal and the spiral shells found on snails and ammonites.
21 mins · Tue, 19 Feb 2013
S01 Episode 5
Seeing The Pattern
David Attenborough examines beautifully patterned or brightly coloured animals that attract the attention of collectors.
22 mins · Tue, 26 Feb 2013
