From some sort of entertainment news show of the past comes this little segment on how cartoons are/were made at Hanna-Barbera. It's most interesting for the glimpse of Jean Vander Pyl and Henry Corden recording voices for a Flintstones cartoon. (Actually, this is almost certainly a "pretend" session staged just for the news crew's camera.) Henry was the second voice of Fred and Jean was the only voice of Wilma during her lifetime. Nice to see them again for a moment. I could never talk to either of them without feeling like Barney Rubble.
Thanks to Paul Belanger for letting me know about this.
