Narrated by David Gambon, it follows the journey of the last Australopithecus Robustus after all his family have been exterminated by early humans.
The slow-paced documentary style and beautiful wildlife cinematography make this thought-provoking film well worth watching.
Trouble is, the only version I've managed to find is on Youtube and therefore of inferior quality. I've been unable to find any working torrents for it.

http://en.wikipedia.org/wiki/Missing_Link_%28film%29
Anyway, here it is should you want to watch it:-
