Terminal Invasion

Police are transporting convicted killer Jack to a prison when their car crashes into a tree due to a raging snowstorm. They are forced to bring Jack to an airport, where pilot Cathy Garrett is refusing to fly until weather conditions calm down. Due to the efforts of a mysterious preacher, it isn't long before Jack and the passengers realize that there are extraterrestrials in their midst. But there is only one way to find out who is human.