Roman Polanski directed this Hitchcockian thriller starring Harrison Ford as an American doctor whose wife vanishes from their Paris hotel, plunging him into a nocturnal search through the city's underworld. Emmanuelle Seigner co-stars as the mysterious woman who becomes his reluctant ally. Deliberately paced and atmospheric, it trades action for mounting paranoia and a stranger-in-a-strange-land unease. Reviews were respectful if mixed, and it stands as a solid, mood-driven entry in Polanski's paranoid catalogue.