His Kind of Woman (1951)

In a desperate attempt to get out of debt, career gambler Dan Milner agrees to rendezvous with a mysterious contact at a distant Mexican resort in exchange for $50,000. Upon arriving, Milner meets his fellow guests, including a plastic surgeon, a philandering movie star and his beautiful girlfriend. Soon Milner discovers that the man who hired him may be the ruthless gangster Nick Ferraro — a deported crime boss looking to re-enter the USA.