Opening titles voiceover: "It *could* happen to you. This is a story based on true-life adventures of men and women of the City of London. Thanks are due to Radio Cabs of London and to Metropolitan Police Force, without whose help this film could not have been made."
Final film of Sonia Holm.
The original certificate for the film under *The Censorship of Films Acts* states This is to certify that THIS FILM HAS BEEN APPROVED AS NOT SUITABLE FOR CHILDREN 'A'.
Opening credits: All characters and events in this film are fictitious. Any similarity to actual events or persons, living or dead, is purely coincidental.