An added layer of intrigue was the actors get arrested at the end, implying they were crazy delusionals who killed real people on their imaginary quest. It reminded me of Don Quixote fighting windmills, except that you don’t realize the similarity until the end when reality is revealed—although there is also a bit of foreshadowing throughout the movie that goes unnoticed, or at least not understood, when they flash the scenes of the police investigating the murders left behind by the cast of characters.