Iron Maiden frontman Bruce Dickinson has co-written a horror movie which will premiere at the Cannes Film Festival in France. The Bring Your Daughter To The Slaughter singer teamed up with director Julian Doyle to pen the script for Chemical Wedding, which stars Simon Callow as reincarnated occultist Aleister Crowley. Chemical Wedding will debut at Cannes on 17 May (08) and pilot DICkinson is planning to fly guests down to the French event in Iron Maiden's Boeing 757.