George O'Brien (1899-1985) was an American actor, a prominent figure of the silent film era and a versatile performer in sound films. His most celebrated and acclaimed performance was as The Man in F.W. Murnau's *Sunrise: A Song of Two Humans* (1927), a silent film masterpiece.

He often collaborated with director John Ford, appearing in epic films such as *The Iron Horse* (1924) and *3 Bad Men* (1926). Known for his athletic build and strong features, O'Brien often portrayed honest heroes, men of action, and positive figures. His characters were typically daring, loyal, and determined, ideal for adventure, western, and historical drama roles. After the silent era, he maintained a solid career, specializing in B-movies, especially Westerns.