Ah, Saturday morning TV in the 1960’s. A sublime mixture of awful-to-pretty good cartoons. During the Summer of Love, 1967, Marvel Comics featured this centerfold ad for ABC-TV’s “America’s Best TV Comics”. The Fantastic Four and The Amazing Spider-Man were being introduced, having not been a part of the syndicated Marvel Super Heroes cartoon series from the year before.

The Beatles first appeared as cartoon characters on US TV in 1965. How Brian Epstein cut the deal is explained in a book, now out of print, called Beatletoons, by Mitchell Axelrod.
I have a fondness for the cheaply-produced Beatles cartoons, but it’s been said that John Lennon, persistent curmudgeon that he was, disliked them. This photo of Lennon contemplating some layout drawings seems to back that up.

The third season of the show would be the last to include some new material. Two of the titles — ‘Eleanor Rigby’ and ‘Nowhere Man’ — were later animated again, with strikingly different interpretations, for Yellow Submarine. It’s hard to believe that some of the people who worked on the Saturday morning cartoons were also involved with Yellow Submarine, but you’ll find some fab bits of surreal creativity in there.
By 1967 the Beatles looked nothing like they had in 1964-65, yet their character designs didn’t change. The producer of the series, Al Brodax, more than made up for that with Yellow Submarine.