Expedition X

Phil and Jess journey across Ireland and the United Kingdom to probe a secret society that has existed for centuries, delving into its hidden history. Their members were known to practise satanic worship and ritual sacrifice, and they aim to uncover the truth behind its alleged rituals.

Hellfire Club is a programme presented as an episode. It falls within the episodic genre, delivering its narrative in a single instalment. The production centres on a focused storyline that follows a specific investigative mission, rather than an ongoing serial arc. The episode's concise format allows the story to unfold without the need for multiple parts. In this episode, the investigators Phil and Jess set out for both Ireland and the United Kingdom. Their purpose is to pursue leads that point toward a secret society whose origins stretch back several centuries. The duo's cross‑border journey reflects the wide‑reaching nature of the mystery they aim to solve. The secret society under scrutiny is reputed to have embraced satanic worship as part of its core practices. Moreover, it is alleged that members carried out ritual sacrifices, a detail that has contributed to the group's infamy over the ages. These alleged activities form the dark foundation of the organisation's history. Accounts of these rites have been passed down through whispered stories, reinforcing the aura of menace surrounding the group. Phil and Jess's enquiry leads them through various locations across Ireland and the UK, where they confront the lingering traces of the cult's activities. Their investigation seeks to uncover how such a centuries‑old network operated and to bring to light the hidden rituals that have long been shrouded in secrecy.