Kathleen Byron was one of the most fascinating actresses of the noir period, while she only came to her rights under the direction of Michael Powell and Emeric Pressburger. She did make a number of other thrillers besides the Archers productions, and this was one of her best. She is confronted here by Laurence Harvey as a very young man in one of his earliest roles, acting a nervous young amateur gangster with a gun, which of course he uses only for blunders, but his performance as this green hoodlum totally unsure of himself except for his interest and relations with dames is just perfect. This was Lewis Gilbert's first film, and it is startlingly Hitchcockian. The pastoral idylls of Cambridge with its ancient colleges and almost equally ancient professors are made the background of a shockingly grim drama of a burglary going wrong involving the accidental murder of an old man, who proves to be the last man the murderer would have liked to have killed. Sydney Tafler is the other villain, who has forced Harvey into his service for a professional job, in no way alerted by the fact that Harvey is such an unreliable amateur. Of course, it can only go from bad to worse, but there are many great moments of sustained suspense, and the fireworks in the end for the celebration of a centenary of a college is the perfect background for the final escape by the Ghost's Gallery, where for a striking effect the ghost actually appears of a man believed dead.