Los Angeles, July 28 -- The trailer for James Cameron's upcoming fantasy epic, 'Avatar: Fire and Ash', was leaked online shortly after it was exclusively screened in theatres.

According to The Hollywood Reporter, Disney had attached the trailer specifically with 'Fantastic Four: First Steps' across cinema halls, only for the unauthorised visuals to make across social media platforms.

Efforts are being made to cut down on the viral circulation of the 'Fire and Ash' trailer, with multiple copies now taken down from the internet. The same happened with Christopher Nolan's 'The Odyssey,' the trailer of which was released in theatres ahead of Jurassic Park Rebirth.

Even though multiple videos of the Avatar sequel's trailer have been removed...