Avatar (2009 film) at additional panels to promote the film, speaking on the 23rd and 24th respectively. James Cameron announced at the Comic-Con Avatar Panel that will be 'Avatar Day'. On this day, the trailer was released in all theatrical formats. The official game trailer and toy line of the film were also unveiled on this day. The 129-second trailer was released online on , 2009. The new 210-second trailer was premiered in theatres on , 2009, then soon after premiered online on Yahoo! on , 2009, to positive reviews. An extended version in IMAX 3D received overwhelmingly positive reviews. "The Hollywood Reporter"
Avatar (2009 film) it. The "Avatar" Three-Disc Extended Collector's Edition on DVD and Blu-ray was released on , 2010. Three different versions of the film are present on the discs: the original theatrical cut, the special edition cut, and a collector's extended cut (with the DVD set spreading them on two discs, but the Blu-ray set presenting them on a single disc). The collector's extended cut contains 6 more minutes of footage, thus making it 16 minutes longer than the original theatrical cut. Cameron mentioned, "you can sit down, and in a continuous screening of the film, watch it with the Earth opening".