Hungry crocodiles are invading homes in northern Australia looking for the family pet, Phil Mercer has that story; the dangers of a drive through increasingly violent Iraq, Paul Martin; what makes an Indian cinema crowd scream at the screen, Mark Tully; the former gangsters trying to reduce gun crime on the streets of LA, Frank Gardner and the controversy surrounding a new TV show in Denmark which features men in suits talking about naked women, Emma Jane Kirby.