BBC - The Human Animal (1994) Part 4 The Biology of Love

Join zoologist Desmond Morris in this fascinating documentary series as he goes out into the field and studies, in its natural habitat, the most interesting and odd animal of all humans. Six-part series shows that, however much we may think we have evolved from our animal ancestors, our instincts and behaviour are still rooted in our animal past. By denying this inheritance we are in danger of destroying everything we have strived so hard to create. Despite the different skin colours, beliefs and rituals to be found in the 5000 million human beings alive today, we actually all share an almost identical genetic heritage. In this portrait of the human species, Desmond Morris takes us right to the centre of human existence and explores all aspects of human life and behaviour. From the way we rear our young to the common use of certain facial gestures, Morris covers a fascinating variety of subjects how our hunting instincts have been channelled into an extraordinary range of sporting activities; how the modern art world can trace its roots back to an early primate picking up a stone resembling a face; how different courtship rituals across the world reflect the universal emotion of love. Desmond Morris also looks at some of the damaging consequences that can be seen when we try to deny our animal heritage how territorial fights erupt when the tribal systems within our overcrowded cities break down, and how human relationships disintegrate when natural social or sexual patterns change.

Part 4 The Biology of Love

Episode four, The Biology of Love, explores the profound impact standing upright had on our sexuality and how this simple anatomic fact affect all our lives today. Morris analyzes how patterns of behaviour and signals of health and fertility evolved to ensure pair-bonding and genetic survival, ultimately underpinning many of our romantic quests and decisions. From the stages of courtship to the aesthetics of physical beauty, the segment looks at the very foundations of our sexual behavior.

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