September 21

What happened today on September 21 back in...

1968

 * "Why Oh Why Wyoming" and "Beat the Clock to Yellow Rock," the second episodes of Wacky Races, premiered on CBS.
 * "The Deadly Director," the nineteenth and final episode of Fantastic Four, premiered on ABC.
 * "A Letter of Peril," the third episode of The Three Musketeers, premiered on NBC.
 * "A Trap for Turhan," the third episode of Arabian Knights, premiered on NBC.

1974

 * "The Incredible Shrinking Keith", the third episode of Partridge Family 2200 A.D., premiered on CBS.

1985

 * "Me and My Shadow Demon," the third episode of The 13 Ghosts of Scooby-Doo, premiered on ABC.