Grave Encounters is a found-footage horror movie set in an abandoned mental hospital. A paranormal investigation team enters the hospital to film a reality show, but they soon discover that the place is haunted by vengeful spirits. As they try to escape, they encounter horrifying paranormal phenomena and face a desperate battle for survival.

In Grave Encounters 2, a group of film students decide to make a documentary about the events that took place at the abandoned mental hospital featured in the first Grave Encounters movie. As they explore the hospital, they start experiencing paranormal phenomena and being pursued by supernatural entities. They soon realize that the line between reality and fiction is blurred, and they must find a way to escape before it's too late.

After a camping trip in the woods, a group of friends are targeted by an extraterrestrial being. As they struggle to survive and escape, they uncover a government cover-up and face danger, violence, and brutality.

When a woman becomes stranded in the desert during a zombie apocalypse, she must fend off a relentless zombie that is determined to hunt her down. As she fights for survival, she faces various challenges and encounters darkly comedic situations.

In July 2010, the San Bernardino County authorities were faced with one of the most bizarre crime scenes they'd ever encountered. Alerted by a concerned friend, local police arrived at the victims’ home, and the murders they discovered shook them to the ground. The crime scene showed ritualistic aspects, and quickly, one of the detectives recognized a symbol painted on the ceiling in the victims’ blood linking back to a serial killer they’d chased in 1995, before the killer seemingly took a 15-year break.