Monsters vs. Aliens is an upcoming TV series adaptation of the film of the same name. It has been green-lit for 26 episodes, and will air on Nickelodeon. The show will premiere on Nickelodeon on March 23, 2013, with a special premiere titled "Welcome to Area Fifty-Something" with the series begining regular airings on April 6, 2013.
After their previous escapades, everything is quiet for Team Monster at Area Fifty-Something. That is, until Coverton, a telepathic alien, imprisons the U.S. president and settles in the base along with a number of other aliens.