Question: Where did the director of film Through A Glass Window study?
Sentence (from "Through a Glass Window"): Through a Glass Window is a 1922 American drama silent film directed by Maurice Campbell, written by Olga Printzlau, and starring May McAvoy, Fanny Midgley, Burwell Hamrick, Raymond McKee, F. A. Turner, and Carrie Clark Ward.
Relevant evidence: Yes