Most Haunted

Yvette Fielding and her team travel to Snowdonia to investigate reports of ghosts and poltergeist activity at an ancient building. The investigation focuses on uncovering evidence of supernatural phenomena within the historic structure, documenting any unusual occurrences.

Plas y Dduallt is a television programme presented as an episode within a larger series. It falls under the genre of a single‑episode investigation, and its format follows a team‑based approach to exploring alleged supernatural occurrences. The show’s title, Plas y Dduallt, signals the focus on a particular location that forms the centre of the narrative. In this instalment, Yvette Fielding leads a small crew as they set out to examine claims of hauntings and poltergeist activity. Their investigation centres on an ancient building situated in the Snowdonia region, where locals have reported unsettling phenomena. The team’s purpose is to assess these accounts, gathering evidence and trying to determine whether the reported disturbances have any basis. The episode’s content remains tightly focused on the investigation itself. The setting is an old structure in Snowdonia, providing a historic backdrop for the alleged supernatural events. Throughout the programme, the group works together to explore the reports, keeping the emphasis on the potential presence of ghosts and poltergeists within the building. No additional narrative threads or external characters are introduced beyond the core investigative team and the location they are examining.