Question: What nationality is the director of film Stonewall (2015 Film)?
Sentence (from "Stonewall (2015 film)"): Stonewall is a 2015 American drama film directed by Roland Emmerich, written by Jon Robin Baitz, and starring Jeremy Irvine, Jonny Beauchamp, Ron Perlman, Jonathan Rhys Meyers, Joey King, Caleb Landry Jones, Matt Craven, Atticus Mitchell, and Mark Camacho.
Relevant evidence: Yes