Magnum, P.I. Season 4 Episode 18
Overview
A former British secret agent and old friend of Higgins arrives in Honolulu imagining himself as Sherlock Holmes.
Director: John Llewellyn Moxey
Guest Star: Bruce Atkinson, Danny Kamekona, Elizabeth Smith, Galen Kam, George Cheung, Gillian Dobb, Maurice Roëves, Michael Billington, Patrick Macnee
Episode Title: Holmes Is Where the Heart Is
Air Date: 1984-03-08