Continuity mistake: When Ahmed Alhaznawi (the tallest of the four terrorists) has just gotten through the metal detector, a pattern of light appears on the floor behind him between shots.
Flight 93 (2006)
1 mistake
Directed by: Paul Greengrass
Starring: Olivia Thirlby, David Alan Basche, Gary Commock, J.J. Johnson, Liza Colon-Zayas, Opal Alladin, Polly Adams
Honor Elizabeth Wainio: Hi, Mom, it's me. I'm on the plane that's been hijacked. I'm just calling to tell you that I love you, and goodbye. This really kind woman handed me the phone and she said to call you.