Laurie Taylor sheds a fresh light on a remarkable man, revered around the world for educating several generations about our planet and our place in it.

Dame Ann Leslie has spent most of her career reporting from what she calls “mad, bad, macho areas of the world”, and reveals all to Laurie Taylor.

Broadcaster Dame Joan Bakewell looks back on her fascinating life with Laurie Taylor.

The armed robber-turned writer and journalist joins Laurie.