Conversation so far:
wwhen was avatar released?
on December 18, 2009.
what is james ole in avrtar?
began production in 2016 with Cameron writing and producing.
who starred in the movie?
CANNOTANSWER.
did it win an award?
It was nominated for nine Academy Awards.

Question: how many copies were sold?
Self-contained rewrite: How many copies of Avatar were sold ?