What was the best selling movie of all time?
Avatar by James Cameron
[Previous answer: Titanic by James Cameron, which
However Avatar (also by James Cameron) may be set to
break Titanic's record very soon, as it made $1bn in the
first few weeks of being released, making it the fasted selling
film of all time]
Avatar broke Titanic's record on or around January
27th 2010 (depending on your time zone). What makes this
achievement particularly remarkable is the movie's only having gone
on general release the previous month.
avatar beat titanic James Cameron beat his own record