Edinburgh Unlocked

Mark Nelson presents a selection of the best of the Festival Fringe, beginning by meeting Frank Skinner, who shares his memories of his formative years as a stand-up and why he keeps coming back to Edinburgh to perform. Blind comedian Jamie MacDonald is back to give his unique perspective on the brightest, loudest and most flamboyant shows he can find.

This week, there is mystery and intrigue from the heart of the Old Town as the cobblestones fill with tourists, acrobats and the world's most daring street performers.

Blind comedian Jamie MacDonald darts across the packed streets of the capital to get to a show unlike anything he has ever experienced before, and he takes to the stage himself to learn some of the slickest moves of the Fringe.

Mark Nelson searches out the best of the Edinburgh Fringe in the last week of the festival, with Megan Stalter, Viggo Venn, an incredible show made from cardboard and much more.