“High Horse: The Black Cowboy,” a new docuseries from Jordan Peele's a Monkeypaw Productions, highlights who it says are the first American cowboys – Black men. The three-part project, now streaming on Peacock, focuses on the history of Black American cowboys, their erasure from Hollywood, and the triumphs and struggles of present-day African American cowboy communities around America. (Nov. 21) (AP interviews and production by Gary Gerard Hamilton)