The Killer That Stalked New York (1950)

Whit Bissell, Dorothy Malone, Beverly Washburn, Evelyn Keyes

Sheila Bennet returns to New York from Cuba carrying $40,000 worth of smuggled diamonds - and smallpox, which could start a devastating epidemic in the unprotected city. Treasury agent Johnson loses her but keeps doggedly on the trail, while Public Health Doctor Wood searches in vain for the unknown