A Doctor Who story in which Jo Grant is asked to join a project 1.5 million years in the past, to observe the evolution of the human species at first hand. The Doctor learns of this only when he visits Earth in 2109 and finds the peaceful Tractites - but no trace of the human race.
Description:
Product Description
A Doctor Who story in which Jo Grant is asked to join a project 1.5 million years in the past, to observe the evolution of the human species at first hand. The Doctor learns of this only when he visits Earth in 2109 and finds the peaceful Tractites - but no trace of the human race.