September 23 Movies in 1912 Mack Sennett released Keystone Cops comedy, “Cohen Collects a Debt.” It was filmed at his new studio in Edendale, now part of Echo Park in Los Angeles. His slapstick comedies were known for wild car chases and custard pie fights.  Television in 1962 “The Jetsons”, an animated Hanna-Barbera cartoon series […]