What you see here is every still frame of the famous 1939 film The Wizard of Oz compressed into a single frame, creating a colorful “barcode” for the movie. moviebarcode is a neat blog that publishes these images for a wide range of famous movies.
The trademark green look of The Matrix is captured very nicely in its barcode:
The colorful cinematography of the movie Hero shows up as well:
Head on over to check out the rest!