A masterpiece of low-budget "noir" cinema, with Edmond O'Brien as a businessman vacationing in San Francisco who learns he has been poisoned with a "luminous toxin" and has mere days to live. A desperate search for his own killer follows. Luther Adler, Neville Brand, Pamela Britton also star in director Rudolph Mate's classic thriller; score by Dimitri Tiomkin. 83 min. Standard; Soundtrack: English.