Question: Who directed a 2010 American psychological thriller film that starred an American actress and model who is known for her role as Gwen Tennyson ?
Sentence (from "Galadriel Stineman"): Galadriel Stineman (born October 20, 1990) is an American actress and model who is known for her role as Gwen Tennyson in " " and as Cassidy Finch in "The Middle".
Relevant evidence: Yes