Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Nov 6, 2011
Gripping film about a family of human "quadrupeds", who were touted by a Turkish scientist as evidence of "backwards evolution". Presented by Nicholas Humphrey, directed by Jemima Harrison. 2006. This is the full-length BBC version, preceding the edited NOVA version.