Ape-Man: Adventures In Human Evolution

This series covers the main theories, approaches and questions well while providing a good introduction to the story of human evolution. It won't answer all your questions (on the contrary, if it gets you interested, it will raise more) but it does just about succeed in being balanced enought not to annoy palaentologists and other professionals in the field with the vague oversweeping conclusions that so many pop science shows come to.