20th Century Studios has released a new trailer and poster for 'Avatar: The Way of Water,' James Cameron’s highly anticipated, first follow-up to his Academy Award winning 'Avatar,' the highest-grossing film of all time. 'Avatar: The Way of Water' opens in theatres on December 16.

In celebration of the trailer and poster launch for 'Avatar: The Way of Water,' a stunning light show of massive proportions featuring highlights from the film will be projected over Niagara Falls.