Calificación
Reparto
Liam Neeson
Self
Richard Dawkins
Self
Richard Klein
Self
Steven Pinker
Self
Steve Kuhn
Self
Randall White
Self
Jean Jacques Hublin
Self
John Shea
Self
Michel Lorblanchet
Self
Richard Wrangham
Self
Andrew Whiten
Self
Robin Dunbar
Self
Sue Blackmore
Self