As the Edinburgh Festival unlocks, award-winning comedian, presenter and internet sensation Mark Nelson has the key to the city and is on a mission to bring you all the best bits of the 2021 Fringe Festival. Every week, from behind his desk in the heart of the capital, Mark will send his comedy pals Jamie MacDonald, Rachel Jackson and Rosco McClelland out and about to find the best festival action and online offerings that are beaming in virtually from around the world. With some other famous Scottish faces joining them along the way, Edinburgh Unlocked will bring you the most magical moments from the city that once again, during August, will never sleep.