well i have to admit this be one of my favorite a a kid and when i use to watch it on a home projector a a super 8 reel . now there isn not much to recommend it and other than the inherent camp value of actor be terrify by replica of human skull . the special effect be pretty silly and mostly consist of skull on wire and superimpose ghost image . but there something to be say for the set . the large mansion in which it take place be pretty creepy and especially since it mostly unfurnished ( probably due to budgetary reason . ) . it definitely inspire more laugh than scream and however . just try not to get the giggle when the wife ( who do more than her share of scream ) go into the greenhouse and be confront with the ghost of her husband ex .