When filming the scene in the cabin, the crew used 80 extras.
Director Wes Craven got married during the filming of the film.
The script for the film was originally written by Sean Justin Penn and Robin Wright .
DreamWorks Marketing Director Terry Price guest-starred an angry hotel guest in the film; screenwriter Carl Ellsworth played a passenger in the terminal; producer Mariana Maid Rainer played the passenger in the first-class cabin; in addition, there are many behind-the-scenes people who made their appearances in the film.
When filming the airplane bathroom scene, Cillian Murphy made a mistake, causing Rachel McAdams to be hit in the head, causing him to fall into a coma for half an hour. Later McAdams recovered and was ready to start again, but Murphy no longer dared Shot.
The film’s initial shooting budget was US$44 million, which was later reduced to 25 million.
