September 18

What happened today on September 18 back in...

1964

 * "The Mystery of the Lizard Men," the first episode of Jonny Quest, premiered on ABC.

1965

 * "Pre-Hysterical Pete," the sixteenth episode of Peter Potamus and So-So, premiered on ABC.
 * "Palace Pal Panic," the sixteenth episode of Yippee, Yappee and Yahooey, premiered on ABC.
 * "General Nuisance," the sixteenth episode of Breezly and Sneezly, premiered on ABC.

1971

 * "Rare Bear Bungle," the second episode of Help!... It's the Hair Bear Bunch!, premiered on CBS.
 * "Putty in Her Hands," the second episode of The Pebbles and Bamm-Bamm Show, premiered on CBS.

1973

 * "The Lady Detective," the twenty-sixth episode of Wait Till Your Father Gets Home, premiered on NBC.

1976

 * "The Great Hot Car Heist," the second episode of The Mumbly Cartoon Show, premiered on ABC.
 * "There's No Place Like Outer Space," the second episode of Jabberjaw, premiered on ABC.
 * "The Real Gone Gondola," the third episode of Clue Club, premiered on ABC.
 * "The Fiesta Host is an Aztec Ghost," the second episode of The Scooby-Doo Show, premiered on ABC.
 * "What Now, Lowbrow?," the second episode of Dynomutt, Dog Wonder, premiered on ABC.

1982

 * "The Smurf Who Couldn't Say No," the twenty seventh episode of The Smurfs, premiered on NBC.
 * "The Adventures of Robin Smurf," the twenty eighth episode of The Smurfs, premiered on NBC.
 * "The Cursed Country," the twenty ninth episode of The Smurfs, premiered on NBC.

1985

 * "Solar Snoops," the twenty-seventh episode of The Jetsons, premiered in syndication.

1988

 * Rockin' with Judy Jetson premiered in syndication.

1993

 * "Cave Mouse," "McWolfenstein Returns," and "Destructive Construction," the fifty-fourth episode of Tom & Jerry Kids, premiered on Fox.
 * "A Mine is a Terrible Thing to Waste Part 2," the sixty-seventh episode of Captain Planet and the Planeteers, premiered on TBS.
 * "The Great Bacteria," the second episode of SWAT Kats: The Radical Squadron, premiered on TBS.

1996

 * "Heroes," the eighteenth episode of The Real Adventures of Jonny Quest, premiered on Cartoon Network.

1998

 * "Rio Ghosto," the sixty-fourth episode of Space Ghost Coast to Coast, premiered on Cartoon Network.

2004

 * "Ice Station Impossible," the seventh episode of The Venture Bros., premiered on Cartoon Network's Adult Swim.

2005

 * "Return of Birdgirl," the twenty-ninth episode of Harvey Birdman, Attorney at Law, premiered on Cartoon Network's Adult Swim.

2007

 * In the United States, Warner Home Video releases Josie and the Pussycats: The Complete Series on DVD.

2017

 * "Bedtime," the sixth short of The Powerpuff Girls, premiered on Cartoon Network.

2021

 * "A Coconut to Remember" and "Grocery Store," the third episodes of Jellystone!, premiered on Cartoon Network.
 * "Kid Styles for Old People! Part Two," the second short Jellystone!, premiered on YouTube.