December 21

What happened today on December 21 back in...

1960s

1962

• "Flashgun Freddie," the seventy-fifth episode of The Flintstones, premiered on ABC.
• Carmen Get It!, the thirteenth and final Rembrandt Films Tom and Jerry short, was released in theaters.

1968

• "Ballpoint, Penn, or Bust!" and "Fast Track to Hackensack," the fifteenth episodes of of Wacky Races, premiered on CBS.
• "The Spy," the sixteenth episode of Arabian Knights, premiered on NBC.
• "Exploring an Ant Colony", the fourth and final episode of Micro Ventures, premiered on NBC.

1970s

1974

• "Comedy Cowboys," the sixteenth and final episode of Hong Kong Phooey;;, premiered on ABC.