"To date, neither a trailer nor even a still photo from the film, which tells the story of a disabled soldier who uses technology to inhabit an alien body on a distant planet, has been made public by Mr. Cameron or Fox. But a number of enthusiasts who have been swapping notes on the message boards at IMDB.com claim to have already seen the movie — in their dreams. “The special effects were mostly drawings and cartoons, but they looked 3-D still,” wrote one “planetshane,” whose particular dream involved a pirated copy of an early version. “It was the best movie I had ever seen,” the post continued."