After Police Captain Dan McLaren becomes police commissioner, former detective Johnny Blake publicly punches him, convincing rackets boss Al Kruger that Blake is sincere in his effort to join the mob. "Bugs" Fenner, meanwhile, is certain that Blake is a police agent.
I greatly enjoyed this humdinger that faces off Edward G. Robinson against Humphrey Bogart, with Joan Blondell doing an incredible job as the moll. Another fine Warner Brothers gangster film, with taut direction by William Keighley.