In the middle of “The Devil’s Own” (1997), Brad Pitt mentions that a story he just told doesn’t have a happy ending because it’s not an American story, it’s an Irish one. I’ll let you find out for yourself which kind of story this film is, but the ending disappointed me. An IRA commander (Pitt) goes undercover in the U.S., living with a cop (Harrison Ford) and his idyllic, Irish-American family while trying to conclude an arms deal. There’s plenty of great performances amidst the irony (wife Margaret Colin particularly shines), but the plot doesn’t go out with a bang.