Question: Lady of the Pavements starred, among others, William Boyd, an American film actor known for portraying what cowboy hero?
Sentence (from "Lady of the Pavements"): Lady of the Pavements (UK title: Lady of the Night) is a 1929 American silent film directed by D. W. Griffith and starring Lupe Vélez, William Boyd, and Jetta Goudal.
Relevant evidence: Yes