Doom 2: Hell on Earth

Doom 2: Hell on Earth was meant to be the sequel to the 2005 movie Doom. It would have been based on the video game of the same name.

Why it was Cancelled
The poor reviews of the first movie as well as the poor box office performance lead to the film's cancellation.

Results

 * Doom 2: Hell on Earth was permanently cancelled.
 * Universal hit the reset button and released Doom: Annihilation in 2019.