John Patrick Horgan, a thespian renowned for his captivating voice and affinity for the works of Arthur Conan Doyle, was particularly notable for his numerous portrayals of Sherlock Holmes on stage and in audio recordings for the visually impaired. Born in England, Horgan was of Irish descent, his parents being esteemed doctors. However, instead of following in their footsteps, he opted to pursue a career in acting, abandoning his medical school studies.
Horgan's television career commenced in 1954, with his initial recurring role being that of a romantic figure in the BBC series The Gentle Falcon, which was based on a historical novel by Hilda Lewis. In 1964, he married the American actress Irish McCalla, and the couple resided in an apartment in Greenwich Village, Manhattan, for a period. Their marriage, however, did not endure, and by 1966, they had separated.
Horgan spent considerable time on the West Coast, honing his craft in prime-time television shows such as Pistols 'n' Petticoats, Mission: Impossible, The High Chaparral, Green Acres, Star Trek, and Bewitched, in which he played an amorous English castle ghost. He also had a notable run as Dr. John Morrison in NBC's daytime soap The Doctors, which began in 1963.
In addition to his television work, Horgan narrated Woody Allen's mockumentary Zelig in 1983, and his final screen appearance was as a guest in Allen's The Curse of the Jade Scorpion, released in 2001.