The Metamorphosis of Mr. Samsa -- Film Description:
"A film based on Franz Kafka's short story The Metamorphosis, the story is told through the animation of beach sand on a piece of glass. An imaginative sound track and innovative artwork combine to recreate a Kafkaesque world of alienation and guilt. Sound film without words."
-- National Film Board of Canada

Source:
National Film Board of Canada. "NFB -- The Metamorphosis of Mr. Samsa." National Film Board of Canada. http://nfb.ca/trouverunfilm/fichefilm.php?id=12917&v=h&lg=en&exp=.