Review by jon-34

I saw this film for the one and only time on English television back in 1980.At the time I thought it was the best thriller film I had ever seen.Since then to my knowledge it has never been shown again over here (I stand to be corrected on this one !) and appears to have sank without trace.Agutter is excellent as the schoolgirl who thinks her foster brother(Bryan Marshall) may be the local sex murderer and the creepy atmosphere builds up carefully helped by the location work on the wide windy stretches of an English New Town which I believe is Bracknell,Berkshire where Sean Connery's equally disturbing film "The Offence" was shot a couple of years later.Photography ,editing and supporting cast all first class.This film deserves to be better known in the history of British film and indeed the horror/thriller genre and its continued omission in most of the weighty film guides on the market remains ,to me, the biggest mystery and injustice of them all.