Underlying the somewhat simplistic central mystery are many nuanced mysteries that add complexity – the inherent mystery of the title; natural vs. unnatural causes of death; and the mysteries of tenuous relationships, personal loyalties and core identity.

  David O. Selznick co-produced, but you’d never guess because the film’s style is all its own, saturated in dim lit war-torn structures, tilt shots, dampness, and even the city’s sewer system, all to notable effect.

  Great performances from Trevor Howard, Alida Valli and Orson Welles, plus ultra-confident direction from Carol Reed further strengthen the film.

        » Brent Chastain, Top3films.com