

After several Catholic school pupils are murdered, a teacher who is having an affair with one of his students becomes a suspect. When other gruesome murders start occurring shortly thereafter, the teacher suspects that he may be the cause of them.
Enrico Rosseni

Herta Rosseni

Elizabeth Seccles

Inspector Barth

Professor Bascombe

Brenda Pilchard

Solange Beauregard

Mrs. Erickson

Mr. Erickson

Janet Bryant

Helen Edmonds

Enrico's Landlord

Father Webber
Mr. Newton

Ruth Holden
Mr. Bryant
Father Herbert

Mr. Leach, the Headmaster

Susan, a Student

CID Officer w / The Daily Telegraph (uncredited)

Joseph Kane (uncredited)
Man at Church (uncredited)

Phillip Sullivan (voice) (uncredited)

Brenda's Mother (uncredited)

Edgar Wallace (voice) (archive footage) (uncredited)

Policeman (uncredited)
Woman in church (uncredited)

Phillip Sullivan (uncredited)