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The art of puppetry goes beyond the theatre, influencing the puppeteer on stage and off.
BBC Radio 4
5/5 Bettany Hughes explores changing ideas of peace in her archaeology of philosophy.
1/5 Soul Music examines the harrowing stories behind the song made famous by Billie Holiday.
3/3 Steve Punt puts his ear to the ground in a search for the mysterious so-called World Hum.
Kate Humble presents the fulmar.
2/3 Steve Punt visits rural Essex to explore the disappearance of actress Constance Kent.
Michaela Strachan presents the story and sound of the common tern.
3/5 Bettany gazes into outer space and invites poet Ben Okri round to her house for supper.
1/3 Steve Punt travels to Paris to investigate the death of celebrated writer Emile Zola.
David Attenborough presents the nightingale.