Down Among the Fearful (1) (S07E01)

Detectives Lewis and Hathaway are summoned to look into the mysterious death of Reuben Beatty, an employee at the University of Oxford's Department of Psychology. Beatty is found dead in the office of psychic Randolph James, having been injected with etorphine, a powerful paralytic drug. As they delve into the case, the investigators must navigate the murky waters of psychic claims and the academic environment to uncover the truth behind this shocking incident.