|Portrayed by:||James Fleet [IMDb]|
|Occupation:||Physician at B.H.R.|
Dr. Pilsen is the physician in charge at Bethlem Royal Hospital. One of his colleagues is Dr. Randall who was found to be poisoning the patients with ergot in order to cure them of fear. Dr. Pilsen on the other had is a fan of a more substantive, using techniques like electroshock therapy and lobotomies.
|Facts:||First spoken words: "Clearly Molly should never have been released. Especially with her weak heart and a history of delusions."
Last spoken words (Last seen in Doyle's dream in Episode 7): "Attendant!"