24/32 Thomas Plant and David Harper help the teams in Derby. (R)
5/30 The team performs surgery in the air after a horse rider is injured in a freak accident. (R)
5/25 Michael Portillo travels to the Victorian seaside resort of Aberystwyth.
2/2 A team of explorers and scientists investigate the forces that destroy icebergs. (R)
1/4 In summer the fragrance of lilies fills the garden, and glorious colour abounds.
1/3 Andrew and Giorgio begin in Emilia-Romagna, visiting Bologna, Ferrara, Modena and Parma.
Kirsty Wark and guests discuss the cultural highlights of the new year.
Sir Patrick Moore offers advice to those who are discovering astronomy for the first time. (R)
3/6 Dara and guests turn their attentions to life, death and extinction. (R)
Saturday 12 January 2013