According to Official Guinness Records,
A short experimental movie entitled Audioscopiks (USA, 1935), filmed using the Norling-Leventhal 3-Dimensions process an anaglyph technique devised by John Norling and Jacob Leventhal (both USA) received Academy Award recognition in the category Best Short Subject, Novelty.
The eight-minute reel showcased the 3D effect with a ladder being pushed out of a window, a sliding trombone, a woman on a swing and someone throwing a baseball.
For a complete list of 1935 records, please visit 1935 Guinness Records in United States.