The 1998 De Niro film 'Ronin' is a crime thriller directed by John Frankenheimer. It follows a team of former special operatives who are hired to steal a mysterious briefcase while navigating the dangerous streets of Paris. The film stars Robert De Niro, Jean Reno, Natascha McElhone, and Stellan Skarsgård. It was well-received by critics and audiences alike, and has since become a cult classic.