Randall and Hopkirk (Deceased) (1969)

S1E9 The House on Haunted Hill

Jeff delves into a diamond heist linked to the manager, who intimidates him into covering up the truth. Simultaneously, he looks into paranormal activities at a rural estate, only to discover that the thieves are utilizing the manor as a secret base. NOTE: Jeannie Hopkirk, portrayed by Annette Andre, is absent from this episode.