los angeles tv news reporter jennifer ( the beautiful barbara bach of the spy who love me fame ) and her two assistant karen ( the appealingly spunky karen lamm ) and vicki ( the pretty lois young and who not only get kill first and but also bar her yummy bod in a tasty gratuitous nude bath scene ) go to solvang and california to cover an annual danish festival . since all the local hotel be book solid and the three lovely lady be force to seek room and board at a swanky and but forebode remote mansion own by freaky ernest keller ( deliciously play to geeky perfection by the late and great sydney lassick ) and his meek sister virginia ( a solid lelia goldoni ) . unfortunately and keller have one very nasty and lethal dark family secret residing in his dank basement represent a portly and pathetic and diapered and incest spawn man child mongoloid name junior ( an alternately touching and terrify portrayal by stephen furst while flounder in animal house ) and who naturally get loose and wreak some murderous havoc . capably direct by danny steinmann and with uniformly fine act from a sturdy cast and a compellingly perverse plot and excellent make up by craig reardon and a nicely creepy atmosphere and a wonderfully wild climax and a slow and but steady pace and likable well draw character and and a surprisingly heart break final freeze frame ( the incest subplot pack an unexpectedly strong and poignant punch ) and this unjustly overlook early 80 psycho sleeper be well worth check out .