Bored with every aspect of his existence, a sullen professor (Jake Gyllenhaal) makes the fateful choice to take in a movie...and is struck by a bit actor (Gyllenhaal, again) who's his exact physical double. Developing an unhealthy obsession with his thespian doppelganger, the academic decides to track him down, but the face-to-identical-face has disturbing consequences. Intense suspenser from director Denis Villeneuve ("Prisoners") co-stars Mélanie Laurent, Sarah Gadon, Isabella Rossellini. 90 min. Widescreen; Soundtrack: English DTS HD 5.1 Master Audio; Subtitles: English (SDH).