Plot hole: The main accident is a crash involving toxic waste, which seals the tunnel, yet no one has any trouble breathing, or even has so much as irritated eyes.
Daylight (1996)
1 plot hole
Directed by: Rob Cohen
Starring: Sylvester Stallone, Viggo Mortensen, Dan Hedaya, Amy Brenneman
Continuity mistake: In the wind tunnel scene, in one shot you can see Sylvester Stallone is facing the small hole; in the next shot he has his body side on. (00:43:20)
George Tyrell: Get them back to daylight.