Feeding the High Street: Are food shops the answer?

At a time when shops are closing across the country, we visit three food retail businesses that are bucking the trend. Levenshulme Market in Greater Manchester, A Small Good Thing in Bolton and Squash in Liverpool are all making a positive impact in their communities Sheila Dillon meets entrepreneur John Timpson to find out what this could tell us about the future of our high streets. Presenter: Sheila Dillon Producer: Siobhan Maguire