The Guard (2011)
From Nick Pinkerton's 2011 review: "As an FBI agent visiting to intercept a massive drug drop, Don Cheadle is on hand to straight-man, and to instruct the audience to grudgingly appreciate Boyle [Brendan Gleeson] for what he is, despite his racial ribbing of the Don Rickles all-in-good-fun school ("I'm Irish, sir, racism is a part of me culture," Boyle announces)." (Keep reading
The Guard movie review.)