This is not a good film to watch if you suffer from claustrophobia. It's a little gem produced in the early sixties and usually tucked away in the early hours of the morning. There were many of these B movies produced in the 50s and 60s and most are quickly forgotten. However this one stands out. Derren Nesbitt makes for a convincing baddie bringing his particular brand of menace to the role. Colin Gordon plays it with a very stiff upper lip and Ann Lynn provides the glamour. Despite being just over an hour long it packs a useful punch and sustains the tension through to the end. Watch it with the door open and a glass of cold water to hand.
Review of Strongroom
