Brian Donlevy (February 9, 1901 – April 5, 1972) was an Ulster-born American film actor, noted for playing tough guys from the 1930s to the 1960s. He usually appeared in supporting roles. Among his best known films are Beau Geste (1939) and The Great McGinty (1940). For his role as Sergeant Markoff in Beau Geste he was nominated for the Academy Award for Best Supporting Actor. His obituary in The Times newspaper in the United Kingdom stated that "any consideration of the American 'film noir' of the 1940s would be incomplete without him". Brian Donlevy(1901년생, Portadown, County Armagh, Ireland [now in Northern Ireland], UK) 는 배우로, 대표작으로 쿼터매스 엑스페리먼트, 보 게스티, 유리 열쇠가 있으며, 그 외에도 Perry Mason, Robert Montgomery Presents, Rawhide, Studio One, Climax!, Dick Powell's Zane Grey Theatre, The Colgate Comedy Hour, Family Affair, The Texan, The DuPont Show with June Allyson, Dangerous Assignment, The World of Hammer 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2021년 Coded: The Hidden Love of J.C. Leyendecker에서 Archival Footage 역을 맡았다. 1997년 Barbara Stanwyck: Straight Down the Line에 출연했다. 1994년 The World of Hammer에 출연했다.