Possible sequel to Avatar
This reporter expected for Sherlock Holmes and Alvin and the Chipmunks: The Squeakquel to get greenlit for sequels, but the one that was not expected was in the form of James Cameron’s Avatar. Recently the LA Times Hero Complex had a little chit-chat with the famous director about his plans post-Avatar. After what they mention about a possible sequel, it’s no wonder that the loophole in Cameron’s universe is being eyeballed by many.
Avatar recently made about $615 worldwide, making it a hefty revenue payday for the live action and CGI animation hybrid film. Want to cut to the chase and find out what James Cameron said about a sequel? Click right over here to watch.

Theres no doubt that we may get a sequel, but IMO “Avatar” is good on its own.
Avatar is a stand-alone film and it should stay that way
Originally, this was planned as a trilogy. But I won’t mind a sequel, but HobanW said it best.