Mystery Thriller Horror
A woman is strangled in the bath by a black-gloved killer who disposes of her body in a large trunk. The trunk is delivered to St. Hilda College, an exclusive finishing school. Betty-Anne, one of the female students, is strangled in the school cellar. The police, led by Inspector Durand, are called in to investigate. Suspects include La Floret, the voyeuristic gardener; Di Brazzi, the new swimming instructor; Mrs. Clay, the summer school French mistress; an old professor who collects birds; and a philandering young teacher called Richard. The murders continue but Jill, a keen amateur detective, helps the police identify the unlikely killer...
Directed by
Antonio Margheriti
Michael Rennie
Inspector Durand
Malisa Longo
Cynthia Fellows
Luciano Pigozzi
La Foret
Sally Smith
Jill
Lorenza Guerrieri
Wendy
Valentino Macchi
Policeman
Eleonora Brown
Lucille Moffat
Don Powell
Silvia Dionisio
Margaret
Patrizia Valturri
Denise
Giovanni Di Benedetto
Di Brazzi
Caterina Trentini
Betty Ann
Ludmila Lvova
Mrs. Clay / Peter Moffat
Franco De Rosa
Detective Gabon
Vivian Stapleton
Miss Transfield
Ester Masing
Miss Martin
Aldo De Carellis
Professor André
Umberto Papiri
Simon
Paola Natale
Maid
Nando Angelini
Blond Policeman (uncredited)

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