One of the “Holy Grails” amongst us cartoon historians is the series of four Barney Google cartoons produced in Technicolor by Columbia Pictures’ Screen Gems cartoon unit in 1935.
King Features had it in their contracts with Hollywood studios that the films adapting their comic strip creations would be destroyed after ten years (popular demand allowed exceptions to the rule for the Popeye cartoons, Flash Gordon serials and Blondie movies). Thus, many of King Features movie adaptations were considered lost for many decades (luckily prints of King’s numerous serials – The Phantom, Mandrake The Magician, Secret Agent X-9, etc. – have surfaced in recent years). However, Google still remains on the “Most Wanted” list by cartoon buffs and comic strip historians. (A 1946 Paramount Snuffy Smith cartoon, Spree For All is, as far as I know, still non-existant).