SIDEN Film

(1968-1971)
Logo: On a green background with dark borders, we see "S.I.D.E.N" aappeaing letter by letter, and a lined 3D text wipes in, And turns to another background, but the words are in 3D, then the frame draws and drops, forming the words "film" in a script font connected to frame, then "Presenta" fades in 3D font.

Technique: 2D animation.

Music/Sounds: A dramatic trumpet fanfare.

Availability: Extremely rare. Seen on 18 films, all of which can be seen on IMDb.