The short experimental film Christmas on Earth announced a powerful new voice in the New York's underground film scene when premiered in 1964. All the more remarkable, that vision belonged to a teenager, 18-year-old Barbara Rubin. An icon of the ’60s, she was a muse and collaborator to artists such as Andy Warhol, Allen Ginsberg and Jonas Mekas. An insightful film that helps its trailblazing subject regain her rightful place in film history.