Magician Jamie Raven wows with levitation. Superstar trials biker Danny MacAskill teaches Barney a few tricks. Author Jeff Kinney talks about his new book. Show more

Mark D’Arcy talks to author and politician Kenny MacAskill about his book Radical Scotland on Scotland's radical political history.

Radzi undergoes intensive training as he prepares to perform a trick display at the UK Water Ski Championships. Show more

Chris Evans and Alex Jones are joined by actor, comedian and presenter Bradley Walsh and stunt bicycle rider Danny MacAskill shows off his skills. Show more