November 21

What happened today on November 21 back in...

1970

 * "Alacazap," the twenty-seventh episode of Motormouse and Autocat, premieres on ABC.
 * "The Great Ouch Doors," the eleventh episode of Harlem Globetrotters, premiered on CBS.
 * "All Wong in Hong Kong," the eleventh episode of Josie and the Pussycats, premiered on CBS.

1986

 * "Heavens to Planetoid," the thirteenth episode of Yogi's Treasure Hunt, premiered in syndication.

2011

 * In the United Kingdom, Warner Home Video releases Scooby-Doo, Where Are You!: The Complete Series on DVD.