October 20

What happened today on October 20 back in...

1968

 * "The Last Labor of Hercules," the sixth episode of The New Adventures of Huckleberry Finn, premiered on NBC.

1973

 * "Too Hot to Handle," the seventh episode of Super Friends, premiered on ABC.
 * "Aloha, Hoolamagoola," the seventh episode of The Addams Family, premiered on NBC.
 * "Out of Sight," the seventh episode of Speed Buggy, premiered on ABC.
 * "Music Maestro," the seventh episode of Inch High, Private Eye, premiered on NBC.
 * "Mr. Cheater," the seventh episode of Yogi's Gang, premiered on ABC.
 * "The Haunted Candy Factory," the twenty-third episode of The New Scooby-Doo Movies, premiered on CBS.
 * "The Pigeon," the seventh episode of Jeannie, premiered on CBS.
 * "The Haunted Wax Museum," the seventh episode of Goober and the Ghost Chasers, premiered on ABC.
 * "Road Racers," the seventh episode of Butch Cassidy and the Sundance Kids, premiered on NBC.

1979

 * "Dinosaur Country Safari," the seventeenth and final episode of The New Fred and Barney Show, premiered on NBC.

1984

 * "The Night of the Living Toys" and "South Pole Vault," the seventh episodes of The New Scooby-Doo Mysteries, premiered on ABC.
 * "Joking Genie" and "Panky's Pet," the seventh episodes of Pink Panther and Sons, premiered on NBC.

1988

 * In the United States, Hanna-Barbera Home Video releases Hanna-Barbera Personal Favorites: Scooby-Doo on VHS.
 * "Top Gun Yogi," the twenty-ninth episode of The New Yogi Bear Show, premiered in syndication.

1990

 * "The More Heinous They Are, the Harder They Fall," the fifth episode of Bill & Ted's Excellent Adventures, premiered on CBS.

2003

 * In the United Kingdom and Ireland, Warner Home Video releases Scooby-Doo! and the Monster of Mexico on VHS.
 * In the United Kingdom and Ireland, Warner Home Video releases Scooby-Doo! and the Monster of Mexico on DVD.

2008

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

2015

 * In the United States, Warner Archive Collection releases Mike Tyson Mysteries: Season One on DVD.