Neon has revealed the official redband trailer for the horror film Hell of a Summer [HOSUM] directed by Finn Wolfhard [FWOLF] who also co-stars. Fred Hechinger [FHECH] stars as a camp counselor feels out of touch with his teenage co-workers. They soon discover that a masked killer is lurking on the campgrounds killing them one by one. Hell of a Summer opens in theaters on April 18th.