13 East Street

When police inspector Gerald Blake wants to infiltrate a London stolengoods gang he does a thorough job of it First he robs a jewelry store gets caught and is sentenced to prison Then he teams up with gangmember Joey to make their escape Once in the gang Blake identifies the boss Larry and most of the other thieves but not the inside man As a big fur job looms closer the detectives task is complicated by the playful but seductive advances of Judy a dazzling blonde who happens also to be the jealous Larrys girl friend