Joseph Gordon Levitt stars in Looper. The sci-fi thriller also features Bruce Willis and Emily Blunt.

Emily Blunt stars in Looper. She co-stars with Bruce Willis and Joseph Gordon Levitt.

Bruce Willis and Joseph Gordon Levitt in Looper. The film, also starring Emily Blunt, is out now.

Bruce Willis is an old Joe Simmons in this Looper Character poster. The sci-fi thriller premieres at the 2012 Toronto International Film Festival.

Joseph Gordon-Levitt is a young Joe Simmons in this Looper Character poster. The sci-fi thriller premieres at the 2012 Toronto International Film Festival.

The international quad poster for Looper. The film stars Joseph Gordon-Levitt and Bruce Willis as the same character at different ages.

Emily Blunt prepares to cut some wood in this still from the upcoming thriller Looper. The film follows a hitman who kills people sent back from the future, who is confronted with the task of killing his future self.

Emily Blunt runs in this still from the upcoming thriller Looper. The film follows a hitman who kills people sent back from the future, who is confronted with the task of killing his future self.

Emily Blunt stars in this still from the upcoming thriller Looper. The film follows a hitman who kills people sent back from the future, who is confronted with the task of killing his future self.

Joseph Gorodn-Levitt stars in this still from the upcoming thriller Looper. The film follows a hitman who kills people sent back from the future, who is confronted with the task of killing his future self.

Joseph Gorodn-Levitt stars in Looper. The film follows a hitman who kills people sent back from the future, who is confronted with the task of killing his future self.

Emily Blunt stars in this still from the upcoming thriller Looper. The film follows a hitman who kills people sent back from the future, who is confronted with the task of killing his future self.