Chilean serial killer Raúl Peralta (Alfredo Castro) believes he's the spitting image of John Travolta─or, at least, Travolta's disco-dancing character from "Saturday Night Fever." Obsessed with the film and seeing it in the theater multiple times, the disturbed Raúl puts his passions into action by entering a lookalike contest, even as the real world around him suffers from the oppressions of the Pinochet di ctatorship. Shocking drama, set in 1978 Chile, co-stars Paola Lattus, Elsa Poblete. 90 min. Widescreen (Enhanced); Soundtrack: Spanish; Subtitles: English. In Spanish with English subtitles.