Charity—Series 1

4/4 Sara looks at examples of altruistic behaviour and feats of generosity.

Territory—Series 1

3/4 Why do we have such a visceral reaction when someone intrudes on our personal space?

Jealousy—Series 1

2/4 How our ape past influences us and how we are emotionally hijacked by primitive emotions.

Murder—Series 1

1/4 Sara takes on a subject that fascinates and intrigues as much as it repels us...

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