Luke and Natalie become increasingly close as the movie progresses.

As the movie progresses her health deteriorates due to malnutrition.

As the movie progresses, the strain of work causes the captain to lose his temper.

He begins to develop feelings for her as the movie progresses.

But as the movie progresses, it becomes clear that there is something wrong with Alice.

"Sorry," Trip said, hunkering down in embarrassment as the movie progressed.

The movie doesn't progress or deepen, it just gets weirder, and to no good end.

Amy and Dan get to know each other as the movie progresses.

As the movie progresses, the students' relationships with their teacher, each other and their driving abilities all begin to improve.

As the movie progresses, it becomes apparent that none of the characters are who they seem to be.