little known australian gem that take the old girl stalk by psycho theme and give it a fun twist with some astute social commentary . a highly intellectual and educated woman suddenly find herself be manipulate by a slovenly and low class plumber . she be an expert at primitive culture and yet be unable to deal with her own civilized culture . a he tear away at her bathroom and he also tear away at the line that seperates the class . playfully poke at everything from how much control one really have on their enviroment and to how vulnerable we all be and how no one be really that far remove or above anyone else . also aptly display how our social more and custom and and status be only their as long a everyone respect them . yet the best thing about this sleeper be how everyone and include her friend and husband and be so catch up in their own little world that they can not fully fathom the extent of her fear . bring to light the old adage of u all have our own private hell . mono sound and a bit of a cop out end be the only detraction .