Recurring Guest Characters Nelson Mandela 2 guest appearances Michael Palin 2 guest appearances Kirsty Wark 1 guest appearances Noel Thompson 1 guest appearances Tim Vincent 1 guest appearances Diane-Louise Jordan 1 guest appearances Patrick Kielty 1 guest appearances Nick Knowles 1 guest appearances Philippa Forrester 1 guest appearances David Attenborough 1 guest appearances Kiri Te Kanawa 1 guest appearances Gaby Roslin 1 guest appearances Meera Syal 1 guest appearances Rolf Harris 1 guest appearances Shauna Lowry 1 guest appearances David Dimbleby 1 guest appearances Juliet Morris 1 guest appearances Presenter 1 guest appearances Presenter 1 guest appearances Lenny Henry 1 guest appearances ⇤ « 1 2 » ⇥