Avatar directed by James Cameron was released in 2009 and generated around $2.8 million in box office receipts has a sequel planned for release in 2018, Avatar 2.
Yesterday some domain registrations and purchases show that there maybe another couple of sequels in the works.
Brand protection company MarkMonitor.com acquired the domain names AvatarThree.com, and Avatar4Movie.com, from third parties and the whois updated on both of these yesterday.
Also yesterday Mark Monitor registered the domain names, Avatar2TheMovie.com which had been registered to a third-party last year but expired and dropped, AvatarThreeMovie.com which was registered to a third-party back in 2013 but likewise expired and dropped, as well as the domain names AvatarFour.com, AvatarFourMovie.com and AvatarTwoMovie.com.
By the way the domain name AvatarTwo.com is owned by a third-party in Massachusetts and was registered in 2014.