18/25 Michael goes whelk fishing in Whitstable.
1/3 One year amid the wilderness of Snowdonia, through the eyes of those who live there.
8/13 Ella and Jordan dance with the seniors and Layton's acting skills are put to the test.
8/8 The city is built to keep untamed nature out, but nature cannot be pushed away.
17/25 Michael discovers how the railways turned cricket into a national sport.
7/13 Jade and Rihanna's friendship is tested, and it is an emotional last day for one pupil.
2/3 How some species survived the catastrophic asteroid collision 65 million years ago.
16/25 Michael Portillo takes a walk through the world's first underwater tunnel at Rotherhithe.
6/13 Jordan prepares for his West End debut and Callum competes at the Dance Championships.
A profile of the heart of the Catholic Church and the world's smallest sovereign state.