September 27

What happened today on September 27 back in...

1947

 * The Invisible Mouse, the thirty-third theatrical short of Tom and Jerry, premiered in theaters.

1961

 * "The $1,000,000 Derby," the first episode of Top Cat, premiered on ABC.

1969

 * "The Wee Greenie Goofie," the fourth episode of Cattanooga Cats, premiered on ABC.
 * "Madrid or Busted," the fourth episode of Around the World in 79 Days, premiered on ABC.
 * "High Hopes," the fourth episode of It's the Wolf, premiered on ABC.
 * "What's the Motor with You?," the fourth episode of Motormouse and Autocat, premiered on ABC.
 * "Hassle in the Castle," the third episode of Scooby-Doo, Where Are You!, premiered on CBS.
 * "Sky Hi-IQ" and "A Plain Shortage of Planes," the third episodes of Dastardly & Muttley in Their Flying Machines, premiered on CBS.
 * "The Marvelous Muttini," the third episode of Magnificent Muttley, premiered on CBS.
 * "The Boardwalk Booby Trap," the third episode of The Perils of Penelope Pitstop, premiered on CBS.

1985

 * "The Return of El Kabong," the fourth episode of Yogi's Treasure Hunt, premiered in syndication.

1988

 * "Old Biter," the twelfth episode of The New Yogi Bear Show, premiered in syndication.

2011

 * In the United States, Warner Home Video releases Scooby-Doo! Mystery Incorporated: Season One, Volume 3 on DVD.