The Crowded Room

In 1991, Warner Brothers announced that there was going to be an adaptation of The Minds of Billy Milligan. James Cameron was hired to direct the film. In 1994 The Crowded Room. The film was going to be distributed by Warner Bros. after the rights were brought by Sandy Arcara. John Cusack was attached to play Billy Milligan. Cameron was not only going to direct, he also wrote the screenplay. Cameron left the project. Cameron was later replaced by Joel Schumacher.

Plot
Unknown.

Why It Was Cancelled

 * 1) Cameron left for unknown reasons.
 * 2) Keyes passed away in 2014.

Result

 * The film is either shelved or has been permanently cancelled.