Jeepers Creepers (2001)

Plot hole: Near the end of the film, Trish, Darry and Jezelle have a problem trying to escape from the police station, due to the power being cut. But when the beast flies off with Darry, Trish is outside within seconds despite her starting from the second floor.

Plot hole: The whole point of Darry going down the pipe near the beginning was because he couldn't see the bottom of the pipe. However, Trish can make out his shock when he notices the body. Darry's flashlight is not providing the light in this scene as the light is coming from the tunnel. (00:21:05)

A Demon