September 23

What happened today on September 23 back in...

1962

 * "Rosey the Robot," the first episode of The Jetsons, premiered on ABC.

1967

 * "The Underground World" and "Demon in the Bottle," the third episodes of Shazzan, premiered on CBS.

1972

 * "The Sleeping Planet," the third episode of Josie and the Pussycats in Outer Space, premiered on CBS.
 * "Wednesday is Missing," the third episode of The New Scooby-Doo Movies, premiered on CBS.
 * "Green Fever," the third episode of Sealab 2020, premiered on CBS.
 * "Star for a Day," the third episode of The Roman Holidays, premiered on NBC.

1978

 * "A Scary Night with a Snow Beast Fright," the twenty-seventh episode of The Scooby-Doo Show, premiered on ABC.
 * "South America and Transylvania," the nineteenth episode of Laff-A-Lympics, premiered on ABC.

1988

 * "To Bear Is Human," the tenth episode of The New Yogi Bear Show, premiered in syndication.

1989

 * "The Spirit of Rock'n Roll," the sixteenth episode of A Pup Named Scooby-Doo, premiered on ABC.

2006

 * "Tiger Cat," "Feeding Time" and "Polar Peril," the first episodes of Tom and Jerry Tales, premiered on The CW.
 * "Shags to Riches," the first episode of Shaggy & Scooby-Doo Get a Clue!, premiered on The CW.

2008

 * In the United States, Warner Home Video releases Scooby-Doo! and the Goblin King on DVD.

2011

 * In the United States, Warner Archive Collection releases The Herculoids: The Complete Series on DVD.

2019

 * In the United Kingdom and Ireland, Warner Home Video releases Best of Warner Bros. 50 Cartoon Collection: Scooby-Doo! on DVD.