Sci-fi drama from Russian director Andrei Tarkovsky, about two men who are led to their innermost dreams in a strange place once inhabited by aliens. In Tarkovsky's stunningly filmed allegorical fantasy, a Stalker (Aleksandr Kaidanovsky) leads a Writer (Anatoli Solonitsyn) and a Professor (Nikolai Grinko) through an industrial wasteland called the Zone, in search of a room where Truth is contained.