Trapped by Boston Blackie (1948) is a Crime, Mystery film that follows blackie is the natural suspect when an expensive pearl necklace is stolen while he is supposed to be guarding it. Trapped by Boston Blackie is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 6.5 out of 10 from 5 votes. Fans of crime movies may also want to explore similar titles below.