Undercover magicians surprise kids with magic tricks. Fergus is flattened when James's 3D printing demo at the design museum goes wrong, but it shapes up to be an inventive trick. Show more

Undercover magicians surprise kids with magic tricks. James demonstrates some magical exercise equipment at Twickenham rugby stadium. Show more

Undercover magicians surprise kids with magic tricks. Fergus and John drum up some noteworthy magic at the Royal Academy of Music, which has the pupils jumping out of their skins. Show more

Undercover magicians surprise kids with magic tricks. James is a courtly conjuror at the castle and he spooks the school trip with his cabinet of horrors. Show more

Undercover magicians surprise kids with magic tricks. James has the school trippers beside themselves when he bisects a real-life human being at the Science Institution. Show more

Undercover magicians surprise kids with magic tricks. Fergus's sporting magic stretches imaginations on a school trip to the athletics stadium. Show more

Undercover magicians surprise kids with magic tricks. John poses as the curator at the Museum of Curiosities, shrinking heads and blowing minds. Show more

Undercover magicians surprise kids with magic tricks. John is clearing up at the dogs' home when his assistant unexpectedly ends up flying high on a broomstick. Show more

Undercover magicians surprise kids with magic tricks. Trickster Katherine is at the Royal Opera House, where she flies and makes a Royal Ballet dancer appear. Show more

Undercover magicians surprise kids with magic tricks. James and Katherine pose as Team GB coaches at the athletics stadium, and Paralympian Hannah Cockroft appears from nowhere. Show more