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Undercover magicians surprise kids with magic tricks. James and Katherine pose as Team GB coaches at the athletics stadium.

James and Katherine pose as Team GB coaches at the athletics stadium and double gold medal-winning Paralympian Hannah Cockroft appears from nowhere. Meanwhile, John leads his class astray at the dogs' home with some cunning canine conjuring.

First shown: 5:25pm 14 May 2014
Available for 18 days Duration 28 mins