Question:  Alden Caleb Ehrenreich is an American actorwho appeared in a British-American psychological thriller-drama film dedicated to what producer?
Sentence (from "Alden Ehrenreich"): He made his feature film debut in Francis Ford Coppola's independent film "Tetro" (2009) and appeared in Coppola's subsequent film "Twixt" (2011).
Relevant evidence: No