Ep 1. Pennhurst State School and Hospital

In season 3, episode 1 of Ghost Adventures, the team travels to Pennsylvania to investigate the Pennhurst State School and Hospital, a former mental institution and home for people with intellectual disabilities that operated from 1908 to 1987. The facility has since become notorious for reports of paranormal activity and hauntings.

The episode begins with the team interviewing several former employees and residents of the institution, who recount stories of abuse, neglect, and mistreatment by staff members. The team also learns that many patients were subjected to experimental treatments and procedures that caused them further harm.

As they enter the sprawling complex, the team is immediately struck by the eerie silence and decay of the abandoned buildings. They begin their investigation by exploring the underground tunnels that connect the buildings and were once used to transport patients and supplies. The team uses a variety of paranormal investigation tools, including EVP recorders, thermal cameras, and EMF meters, to try and capture evidence of ghostly activity.

Throughout the investigation, the team experiences a series of unexplainable occurrences, including doors slamming shut, strange noises, and unexplained spikes in electromagnetic activity. Zak, Aaron, and Nick also share personal experiences of feeling a presence and being touched by unseen forces.

As they venture further into the buildings, the team encounters several apparitions and ghostly figures, including the ghost of a young girl who appears to be lost and disoriented. They also capture numerous EVP recordings of voices and sounds that seem to corroborate the stories of former employees and residents.

Towards the end of the episode, the team carries out a special experiment to try and provoke the spirits to communicate. They set up a room with objects from the institution's past and use a trigger object, an antique wheelchair, as a focal point. The team waits in silence for several minutes before finally capturing a chilling EVP recording of a voice saying "get out".

Overall, the Pennhurst State School and Hospital episode of Ghost Adventures is a gripping and intense investigation into one of America's most haunted locations. The team's use of cutting-edge paranormal investigation tools and their willingness to confront the spirits head-on makes for a thrilling viewing experience.