Avatar has made movie history once again - Cameron's epic adventure has broken his previous blockbuster Titanic's record as the best-selling US release of all time.
Cameron's 3D sci-fi spectacular replaced his 1997 historical drama at the top of the movie theatre charts, when ticket sales soared to $601.1 million on Tuesday Feb 02, '10.
Titanic previously set the record at $600.7 million in 1998.
Avatar has already grossed over $2 billion worldwide, sinking Titanic's global box office record of $1.84 billion.
But Cameron's record-breaking film will have to settle for less than Titanic's staggering 11 Academy Awards as he prepares for next month's (Mar 10) Oscars - Avatar has received nine nominations, including Best Picture and Best Director for Cameron, and technical awards, such as Best Art Direction, Best Editing and Best Cinematography.