"It would be something that would lead up to telling the story of the movie, but it would go into much more depth about all the stories that we didn't have time to deal with — like the schoolhouse and Sigourney [Weaver's character] teaching at the schoolhouse; Jake on Earth and his backstory and how he came here; [the death of] Tommy, Jake's brother; and Colonel Quaritch, how he ended up there and all that," Landau explained.