La jetée: An unnamed man experiments with time travel, in hopes of finding a solutions to the problems of his post-apocalyptic home era. Narrated almost entirely using black-and-white still photographs.
Sans soleil: Actress Alexandra Stewart reads and comments on the letters she receives from (fictional) Sandor Krasna, a world-traveling freelance cameraman. Explores the immense diversity of the human species and its differing societies.
In a dream-like sequence, a woman's eye is slit open--juxtaposed with a similarly shaped cloud obscuring the moon moving in the same direction as the knife through the eye--to grab the audience's attention.