Cinema James Cameron is making Avatar 2, 3 4 and 5. Yep
All those Avatar sequels are definitely still happening apparently
Cinema 
Cinema Avatar sequels cast Sigourney Weaver as new character
Sigourney Weaver will return for Avatar sequels but she won’t be Grace Augustine
Cinema Avatar 2 confirms Sam Worthington and Zoe Saldana
Stars Sam Worthington and Zoe Saldana sign up for 3 Avatar sequels with James Cameron
Cinema Avatar 2’s Schwarzenegger casting isn’t true
20th Century Fox debunk Arnold Schwarzenegger Avatar 2 casting rumours
Cinema Avatar 2 casts Arnold Schwarzenegger?
Arnie is rumoured to be playing a “bad guy human general” in James Cameron’s Avatar sequel
Cinema James Cameron talks Terminator and Avatar art
James Cameron talks about concept art and becoming Roger Corman’s second unit director in this Oprah clip
Cinema Avatar 2 signs up Sarah Connor Chronicles creator
James Cameron signs up Terminator TV show creator Josh Friedman for Avatar 2
Cinema James Cameron’s Battle Angel coming after Avatar 3
Avatar director James Cameron will start work on manga adaptation Battle Angel in 2017
Cinema Avatar 2 could be released in 2016
Avatar 2, the sequel to James Cameron’s Avatar, might be in cinemas in 2016 according to producer Jon Landau