Investigates the theory put forward by biologist David Haig, who suggests that, far from being a period of physical harmony for mother and baby, during pregnancy the two are engaged in a struggle through the placenta to control available resources, such as oxygen and sugar. While the baby's genes are trying to promote growth, the mother's genes are trying to restrict the draining effect.
Season 31 Episode 17 of Horizon resulted in a 0.00 rating in the 18-49 demographic.
s31e01 - Season 31, Episode 01
s31e02 - Season 31, Episode 02
s31e03 - Season 31, Episode 03
s31e04 - Season 31, Episode 04
s31e05 - Season 31, Episode 05
s31e06 - Season 31, Episode 06
s31e07 - Season 31, Episode 07
s31e08 - Season 31, Episode 08
s31e09 - Season 31, Episode 09
s31e10 - Season 31, Episode 10
s31e11 - Season 31, Episode 11
s31e12 - Farewell Fantastic Venus
s31e17 - Foetal Attraction
Horizon is BBC Two's flagship 50-minute science documentary series.
Recognised as the world leader in its field, it regularly wins a sweep of international science, medical and environmental film accolades, and has recently won the Royal Television Society Award and the Prix Italia.
In 2002, the British Academy of Film & Television Arts presented Horizon with the BAFTA Television Award for Best Factual Series or Strand.
In 2003 it won the prestigious Images et Science award for best medical documentary and the Carl von Linne Award at the Living Europe film festival in Sweden. That year, a Horizon co-production with WGBH Boston won the Emmy for best documentary.
In September 2014 it celebrated its 50th anniversary and it continues to enjoy outstanding critical acclaim.