Logo (17 September 1979)
Visuals: On a red background, the screen zooms out from a large black letter "Z". Black text "PRO" and "ESA" slides in from the left & right, and white word "PRESENTA" fades in below.
Technique: A mix of camera-controlled and traditional animation.
Audio: The opening theme of the film.
Availability: Seen on Companys, proceso a Cataluña.