Other episodes for this season

The History in our Bones
Episode 1 - The History in our Bones
The History in our Bones
Episode 2 - The History in our Bones
The History in our Bones
Episode 3 - The History in our Bones
The History in our Bones - Innovations And Novelty
Episode 4 - The History in our Bones...
The History in our Bones - Feet On The Ground, Head In The Stars - The History Of Man
Episode 5 - The History in our Bones - Feet On The Ground, Head In The Stars - The History Of Man