A group of scientists is sent to the planet Arkanar to help the local civilization, which is in the Medieval phase of its own history, to find the right path to progress. Their task is a difficult one: they cannot interfere violently and in no case can they kill. The scientist Rumata tries to save the local intellectuals from their punishment and cannot avoid taking a position.
Shakespeare's 17th century masterpiece about the "Melancholy Dane" was given one of its best screen treatments by Soviet director Grigori Kozintsev. Kozintsev's Elsinore was a real castle in Estonia, utilized metaphorically as the "stone prison" of the mind wherein Hamlet must confine himself in order to avenge his father's death. Hamlet himself is portrayed (by Innokenti Smoktunovsky) as the sole sensitive intellectual in a world made up of debauchers and revellers. Several of Kozintsev directorial choices seem deliberately calculated to inflame the purists: Hamlet's delivers his "To be or not to be" soliloquy with his back to the camera, allowing the audience to fill in its own interpretations.
Military doctor General Klenski is arrested in Stalin's Russia in 1953 during an anti-Semitic political campaign accused of being a participant in so-called "doctors' plot".
