Death Is a Number is a 1951 British second feature ('B')[1] horror film directed by Robert Henryson and starring Terence Alexander, Lesley Osmond and Peter Gawthorne.

Kine Weekly wrote: "Unusual British featurette, dealing with that far-from-exact, but nevertheless fascinating science, numerology. ...

Conclusions are for from clear, but the matter, founded mainly on superstition, intrigues and should appeal to women.

"[4] Picturegoer called the film a "modest British novelty featurette.

"[6] TV Guide rated the film two out of five stars, noting an "Okay, if forgotten, melodrama.