6/6 - Unst - 'The Island Above All Others'.

After performing in Lerwick earlier in the series, Mark’s Shetland adventure concludes in Unst, as far north as you can get.

There will also be extended versions of each episode available on BBC Sounds.

Written and performed by Mark Steel

Additional material by Pete Sinclair Production co-ordinators Caroline Barlow and Katie Baum Sound Manager Jerry Peal Producer Carl Cooper

A BBC Studios production for Radio 4