Rebecca Front
Narrator
3 episodes
David Attenborough
Self
2 episodes
Tariq Ali
Author
2 episodes
Lisa Appignanesi
Self
1 episode
Tanya Byron
Self
1 episode
Richard Dawkins
Self
1 episode
John Freeman
Self (archive footage)
1 episode
Sigmund Freud
Self (archive footage)
1 episode
Jane Goodall
Self
1 episode
Carl Jung
Self (archive footage)
1 episode