The main character's profession of bird photography was inspired by both Alfred Hitchcock's The Birds (1963) and the birdwatching often done in the area around where the film was shot.
The directorial debut of Greg Sestero.
Greg Sestero wrote the entire script over the course of 13 days.
Inspired by a true story about a mysterious cult in the Arizona desert.
The entrance to the cult's church is actually the front for the Longhorn Saloon in Amado, Arizona. The restaurant has been been sporadically opened over the last 30 years and has been featured in other movies since the 70s.