Doctor Bloodbath

A young singer from a very seventies band decides he needs a vacation, so he travels to a creepy mansion in the heart of rural England to have all his inhibitions removed. He meets up with a sweet innocent girl who is travelling there to meet her aunt, who later turns out to be a nasty matron-type person. They arrive and discover that nearly all the other hospital inhabitants are under some kind of mind control, with big scars on their heads. Not being in the slightest bit disturbed by this, they proceed to have lots of sex. Other guests, meanwhile, realise something is amiss, and try to escape only to be decapitated by a killer car, or to be beaten to death by mad motorcyclists. Eventually realising something is up, our hero and heroine have a big fight scene with the bikers, two at a time, and escape in the villains' car.