|Previous Year||Current Year||Next Year|
2009 was a year.
Cartoon Network Original Series
|# Cartoon||Name||Premiere Date||End Date|
|9||Ed, Edd n Eddy||January 4, 1999||November 8, 2009|
|22||Foster's Home for Imaginary Friends||August 13, 2004||May 3, 2009|
|31||Transformers: Animated||December 26, 2007||May 23, 2009|
- A Looney Tunes marathon airs marking its return to the channel after being absent for nearly 5 years.
- The Powerpuff Girls 10th Anniversary aired.
- The Powerpuff Girls special, "The Powerpuff Girls Rule!" premieres.
- A marathon of The Marvelous Misadventures of Flapjack aired.
- Heart Heart Theartsdays aired, from 8:00 PM to 10:00 PM.
- Star Wars: The Clone Wars airs its Season 1 finale
- Ben 10: Alien Force aired War of the Worlds special and Season 2 finale.
- Foster's Home for Imaginary Friends Final Five Marathon is aired, ending with the series finale of the show.
- Transformers: Animated was ended.
- Total Drama Island Memorial Day Weekend aired, from May 24 to 25.
- Total Drama airs its second season.
- BrainRush airs its finale episode
- The programming block Super Chunk is revived.
- Bobb'e Says premieres
- Dude, What Would Happen? premieres
- The Mr. Men Show Season 2 premieres.
- Ben 10: Alien Force Season 3 premieres
- Scooby-Doo! The Mystery Begins movie premieres
- Scooby-Doo, Where Are You! celebrated its 40th anniversary
- Bobb'e Says airs its finale episode
- Cartoon Network RSEE has been separated from CEE feed.
- Star Wars: The Clone Wars Season 2 premieres
- The Othersiders Season 2 premieres
- The Mr. Men Show was ended
- The Othersiders aired Alcatraz special, ending with series finale of the show.
- Ed, Edd n Eddy's Big Picture Show Weekend Marathon aired until next day for the show's finale and the world premiere of the movie.
- Looney Tunes reruns returns to Cartoon Network's regular schedule.
- Ben 10: Alien Swarm live-action movie premieres
- Total Drama airs its second season finale.
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