Reeker (2005)

Revealing mistake: When Gretchen turns around while on the bed, a shard of glass in the frame flaps in the wind.

Hamster ★

Revealing mistake: It is apparent that Trip's arm is hidden under his shirt after it is supposedly torn off.

Hamster ★

Visible crew/equipment: After Trip fixes the car, the boom pole is reflected in the truck's back window.

Hamster ★

Jack: At least you can see.
Trip: Yeah, well at least you can jack off.

Question: Does the Reeker actually exist? At the beginning of the movie, a man and his family is killed by something but, at the end of the movie, it shows that the death of Gretchen's friends was actually from the auto accident they were in and not from the Reeker.