It’s simple movie math, really. Name a film Seven Psychopaths and you naturally need a septet of promo posters, each one highlighting an unstable character from the upcoming dark comedy by In Bruges' Martin McDonagh. Vulture has the one of Woody Harrelson, a.k.a. "the one with issues," looking part Blue Steel, part Natural Born Killers. (Other psychopaths include Christopher Walken, Sam Rockwell, Colin Farrell, and Tom Waits.) Harrelson plays Charlie the gangster, the latest victim of Rockwell and Walken’s dognapping get-rich-quick scheme. But unlike their other marks, the distraught tough guy doesn’t meekly fork over the cash for his missing Shih Tzu. CBS Films will release the black comedy October 12.