The movie starts with a flashback to 1957 where we see a young,just proir to fawlty towers,Andrew Sachs visiting a trailer in an out of season theme park.Then we see a courtroom and a judge sentencing a married couple to years in an institution,for murder,until they are cured.It moves to present day(1974)and into the city to find a young girl in a night club and the cycle begins again.I do not want to spoil this for anyone ,so i wont say much more than this is a genuinely creepy and horrific movie.It has brilliant performances from,Pete Walker regular,Sheila Keith and,the always reliable,Rupert Davies(TVs Maigret,Witchfinder general,Dracula has risen from his grave,Waterloo).There are some extras namely a commentary by director,Pete Walker,and his regular cameraman,Peter Jessop,a Pete Walker trailer gallery and a poster gallery. As i have only recently seen this movie for the first time i cant really comment on whether it is a cut or uncut version but during the commentary the director mentions that it was cut by the censors before the public had seen it.It still was violent enough for its purpose.A surprising gem.