Run-of-the mill Giallo with slashing , suspense , plot twists , intrigue , well staged crimes and unexpected finale. A woman : Anne Heywood is shocked when sees a man : Telly Savalas who results to be the killer who murdered her boyfriend some years before . But it happens she has amnesia and doesn't remenber the past happenings . Little by little she has got strange flashbacks about the fateful events previously committed by the sinister murderer.
A regular but tense and mysterious Gialli with usual gloved killer carrying out a criminal spree . Customary Giallo in which thrilling events , intrigue , twists , turns and stabbing scenes show up lurking and threatening throughout buildings , streets , parks and other locations from Belgium . Stars the beautiful but mature Anne Heywood as a woman who is stalked by a contract killer, being shocked by a former murder , having amnesia, and doesn't remember anything about the earlier deeds . Anne Heywood had a long career and in her maturity she played exploitation movies with various lascivious and sordid characters , including nude scenes , such as : Good look Miss Wyckoff , The Lady of Monza , The Nun and the Devil, The first time on the Grass and Ring of Darkness . Along with Telly Savalas , the popular Kojak , here on the other side of the law as a hit man who attempts to eliminate a potential witness . They are well accompanied by a good but not very known support cast , such as : Ruggieri, Piazza, Willeke Van Ammelrooy and Rosella Falk .
It displays an anticlimatic musical score by Stelvio Cipriani in his usual style with plenty of synthesizer music typical of the Seventies . Enjoyable and colorful cinematography by the famous Joe D'Amato or Aristide Massaccesi . Being shot on location in Gaasbek castle , Lennik , Theatre Royal Monnaie Brussels , Brugge West Vlaanderen, Ostend , Flanders , Bruges , Belgium . The motion picture was regularly directed by Alberto de Martino , as it has some shortcomings , flaws and gaps . Martino was an acceptable artisan who directed several films of all kinds of genres around the Italian B-series , as he made the following ones , Peplum : Medusa against the son of Hercules , Triumph of Hercules , The Invincibles , Seven Spartans , Rivolt of the Seven, Invincible Gladiator . Eurospy : Operation Lady Chaplin . Warfare : From Ardenne to Inferno . Terror : Hyden Park, Holocaust 2000 , Miami Golem, Horror , AntiChrist. Thrillers : Puma Man, Rome like Chicago , The man with Ice Eyes , The Consiliere . And Spaghetti Westerns : Django shoots first , One Hundred thousand Dollars for Ringo, The Seventh Cavalry , among others .