D.O.A.

Small-Town accountant Frank Bigelow goes to San Francisco for a week's fun prior to settling down with his soon to be wife Paula. After a night on the town, he wakes up with more than just a hangover, doctors tell him he's been given a luminous toxin with no antidote and has, at most, a week to live! Not knowing who did it or why, Bigelow embarks on a frantic odyssey to find his murderer. Starring: Edmond O'Brien, Pamela Britton, Luther Adler, Beverly Garland, Neville Brand. (1950)