Which documentary was released first, Walking with Cavemen or Life in the Freezer?
Life in the Freezer Life in the Freezer is a BBC nature documentary series written and presented by David Attenborough, first transmitted in the United Kingdom from 18 November 1993.
Prehistoric Park Prehistoric Park is a six-episode docu-fiction television mini-series that premiered on ITV on 22 July 2006 and on Animal Planet on 29 October 2006. The program was produced by Impossible Pictures, who also created "Walking with Dinosaurs". Each episode is an hour long including commercial breaks. Repeats of the show are broadcast in the UK on Watch.