Love them or loathe them but devils and demons are here to stay. Hollywood has imagined many interpretations of these evil entities from Hell. Some are sexy, some ghastly, some all-too-real. They inspire and frighten in almost equal measure. What follows is a list of 10 of the best known representations to be found on the silver screen. There are many others that deserve a mention but this will keep you going for a time, perhaps until you dream tonight.