Messalina, Messalina!
added: 2017-10-26 This slapstick Italian sex comedy actually looks far more expensive than it really is, as it used the sets left over from the 1980 spectacular Caligula. It can’t quite make up its mind, though, if it’s a comedy (the emperor Claudius is a doddering, stuttering, impotent old fool), a sex film (with much nudity and several orgy scenes), or a slasher/gore picture (in a scene where soldiers invade an orgy and starting dismembering and decapitating everyone in sight — which, incredibly, is treated as a slapstick scene!), and winds up being not much of anything.