
John Barrowman has explained why he's notorious for stripping off – he wants to change people's opinion of sex.
The 41-year-old star of Doctor Who and Torchwood says sex shouldn't been seen as something seedy or to be ashamed of.
‘I’m a true believer that sex is not dirty, it’s not bad, and that we should all lighten up a bit,’ he says.
‘We’re all brought up to think that it’s naughty, but it’s not. That’s why I get my balls out on set.’