By DAILY MAIL REPORTER Fallen angel: Fox plays a mysterious carnival sideshow called Lily in the film She saunters around in a low-cut dress dripping in diamonds and fur and at one point slips into a thigh-skimming negligee. But despite Megan Fox's efforts to impress on screen, her new film Passion Play is already a flop.The 24-year-old actress' movie premiered at the Toronto Film Festival in