Police inspector Gerald Blake goes undercover to infiltrate a London stolen-goods gang, starting by robbing a jewelry store and getting caught. He then forms an alliance with gang member Joey to escape from prison. Once inside the gang, Blake identifies the leader, Larry, and most of the other thieves, but struggles to uncover the "inside man" amidst the preparations for a major heist. Complicating his mission is the flirtatious advances of Judy, a stunning blonde who is also Larry's jealous girlfriend.
13 East Street
Police inspector Gerald Blake goes undercover to infiltrate a London stolen-goods gang by committing a jewelry store robbery, getting arrested, and serving time in prison, all while forming an alliance with gang member Joey to further his mission.