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John Barrowman joins Matt and Alex to talk about his new fantasy book aimed at young adults. Ahead of a new documentary airing this Sunday night all about e-cigarettes, and on the eve of new EU regulations coming into force tomorrow, we will be chatting to Michael Mosley about the research he's conducted and asking 'e-cigarettes: miracle or menace?'. We take a look at a new way doctors are treating anorexia patients, Esther is back answering your dilemmas, and our resident zoologist Miranda Krestovnikoff is in the Highlands finding out how a new camera system is letting us see what eagles see from way above.