Brothers Rico, The (1957, U.S.A.)

Film noir in which a former mob gangster, now leading a respectable life, is called back for one last favour.  Stars Richard Conte, Dianne Foster, Kathryn Grant and James Darren.  According to IMDB, it screened with Pickup Alley as a double feature when it first hit the cinema screens in 1957.  Black and white.