The podcast episodes provided explore various aspects of the spiritualism movement, which emerged in the 19th century and revolved around the belief that mediums could communicate with the dead.

The episodes discuss the history and popularity of the Ouija board Ouija Board, the conflict between illusionist Harry Houdini and spiritualists The Death of Harry Houdini, and the involvement of Jane Stanford in spiritualism as a factor in her suspicious death Jane Stanford Pt. 1.

The episodes also delve into themes of paranormal investigation, séances, and the belief in the existence of ghosts or spirits.