While Halloween mazes and haunted houses may be par for the course for most in October, the fun turns into horror in new indie “The Houses October Built.”

A recently released trailer for the film shows five friends on a road trip to find the ultimate underground haunt, but the haunting comes to them as disturbing things start to happen.

Bobby Roe directs and stars in the found footage film. Brandy Schaefer, Zack Andrews, Mikey Roe and Jeff Larson also star. It was produced by “Insidious” and “Paranormal Activity” producer Steven Schneider and Andrews.

RLJ Entertainment and Image, which acquired North American rights last month, will distribute “The Houses October Built” for a limited run starting Oct. 3.