A Man's Duty was a 1919 Lincoln Motion Picture Company film.[1] It starred Clarence A. Brooks.[2] It was advertised as featuring an "All Colored Cast".[3] The film's story is about rivals fighting over a woman.[4] Harry A. Gant directed.[5]
Brooks debuted in the film company's first film, the 1916 short The Realization of a Negro's Ambition.[6] He served as Secretary of the Lafayette Players. A Man's Duty was made after George Perry Johnson left the struggling film production company that endured loss of business due to World War I and Spanish flu.[7]