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Edward Mulhare was an Irish actor whose career spanned five decades across stage, film and television in Britain and America. Trained in Britain, he appeared on London’s theatre circuits before transitioning to the United States. He worked with Orson Welles and John Gielgud in London and on Broadway took over the title role in My Fair Lady from Rex Harrison in 1957, touring internationally thereafter. Mulhare achieved enduring television fame as Captain Daniel Gregg in The Ghost & Mrs. Muir (1968–1970), a role that established his poised, aristocratic screen presence. In the 1980s he became a recognisable figure in American TV as Devon Miles, director of the Foundation for Law and Government, in Knight Rider (1982–1986). He also hosted Secrets & Mysteries (1988–1989). Mulhare’s refined bearing bridged classic stage tradition with contemporary television appeal, leaving a lasting impression on 1980s nostalgia audiences.

... Mulhare was born in Cork, Ireland, and pursued acting after an initial foray into medical studies. He trained and worked in Britain, appearing at the Gate Theatre and in London productions, where he collaborated with notable figures such as Orson Welles and John Gielgud. His stage career culminated in a celebrated stint as Professor Higgins in the Broadway production of My Fair Lady, a role he assumed in 1957 after serving as Rex Harrison’s understudy. Transitioning to American television, he headlined The Ghost & Mrs. Muir (1968–1970) as Captain Daniel Gregg, a performance that showcased his command of gravitas and warmth. The 1980s brought renewed prominence through Knight Rider, where he portrayed Devon Miles opposite David Hasselhoff, anchoring the show with a dignified, paternal presence. Later work included hosting a magazine-style series on mysteries and the paranormal, cementing his legacy as a versatile actor who bridged theatre and television. Mulhare died in 1997, leaving behind a body of work that remains a touchstone for 1980s nostalgia. Then & Now The 1980s In the 1980s Mulhare became a familiar presence on American television as Devon Miles, the calm, authoritative director of the Foundation for Law and Government on Knight Rider (1982–1986). He broadened his small-screen presence by hosting the syndicated series Secrets & Mysteries (1988–1989), where his measured delivery lent credibility to the material. His classically trained, aristocratic screen persona helped bridge stage tradition and contemporary television, cementing his place in 1980s pop-culture memory and in the era’s growing television nostalgia. Now (2026) Mulhare died in 1997, so in 2026 his influence is carried forward through his body of work and the affection of fans and historians. He is chiefly remembered for his signature television roles—Captain Daniel Gregg in The Ghost & Mrs. Muir and Devon Miles in Knight Rider—and for his stage credentials, including taking over Professor Higgins in My Fair Lady. Reruns, home video releases, and ongoing Knight Rider fandom continue to keep his poised, refined screen presence in public view, while theatre scholars cite him as an example of a stage-trained actor succeeding in mid-20th-century television. Career timeline 1923 Born in Cork, Ireland. 1947 Began professional acting career in Britain, transitioning from theatre to screen. 1951 Co-starred with Orson Welles in a London production of Othello directed by Welles. 1955 Starred as James Finnegan in Hill 24 Doesn't Answer, a notable feature of his early film work. 1957 Took over the role of Professor Higgins in the Broadway production of My Fair Lady, a turning point on stage. 1968–1970 starred as Captain Daniel Gregg in The Ghost & Mrs. Muir, solidifying television stardom. 1982–1986 Portrayed Devon Miles in Knight Rider, becoming a familiar face in 1980s television. 1988–1989 Hosted Secrets & Mysteries (Secrets of the Unknown), a programme exploring historical mysteries and the paranormal. 1991 Appeared as Devon Miles in the Knight Rider 2000 television film continuation. 1997 Died in Van Nuys, California, after a long career in stage and screen. Public reference sources Public biography and credit reference.Edward Mulhare – Wikipedia Public biography and credit reference.The Ghost & Mrs Muir – Wikipedia Public biography and credit reference.Knight Rider – Wikipedia Biographical and credit details were checked against Edward Mulhare – Wikipedia, The Ghost & Mrs Muir – Wikipedia, Knight Rider – Wikipedia, Gidget Grows Up – Wikipedia, Von Ryan's Express – Wikipedia.