disc 1. Natural selection / director, John Fawcett ; writer, Graeme Manson. Instinct / director, John Fawcett ; writer, Graeme Manson. Variation under nature / director, David Frazee ; writer, Graeme Manson. Effects of external conditions / director, Grant Harvey; writer, Karen Walton
disc 2. Conditions of existence / director, TJ Scott ; writer, Alex Levine. Variations under domestication / director, John Fawcett ; writer, Will Pascoe. Parts developed in an unusual manner / director, Brett Sullivan ; writer, Tony Elliott. Entangled bank / director, Ken Girotti ; writer, Karen Walton
disc 3. Unconscious selection / director, TJ Scott ; writer, Alex Levine . Endless forms most beautiful / director, John Fawcett ; writer, Graeme Manson.