When a group of horny teens wind up on the grounds of a creepy abandoned asylum, they think they’ve found the perfect place to party. Little do they know that inside the building’s crumbling walls lurks a freakishly deformed maniac, driven to madness by the tragic loss of his fiancée in a car accident. With an array of grisly surgical tools at his disposal, it’s only a matter of time before the youngsters begin meeting various splattery ends at the hands of the ghoulish Coroner.　　Helmed by director Richard Friedman (Scared Stiff and Phantom of the Mall: Eric’s Revenge), and also starring Penthouse Pet of the Year 1988 Patty Mullen (Frankenhooker), Doom Asylum combines outlandish gore and a wise-cracking villain to create one of the most wildly entertainingly blood-spattered slashers of the late ’80s.…