A 2 x 60 minutes series. The sucessor to Human Mutants. An exploration of the difference between ourselves and our nearest relatives. Filmed in Pakistan, Tanzania, Switzerland, the UK and USA. Commissioned by Channel 4 (UK) and produced by TigerAspect (UK) the series is directed by Tim Lambert and written presented by Armand Marie Leroi. Transmission in the UK on C4 in August 2006.