Robert GruenDirectingRobert Gruen is known for The Hobby Stop (2012) and The Trial (2010).Known forIMDb0.0The TrialMovie · 2010IMDb0.0The Hobby StopMovie · 2012Credits2AllMoviesTV showsAll departments▼2012The Hobby StopMovieDirector · Writer · Producer · Executive Producer · Editor · Sound Editor · Visual Effects2010The TrialMovieAdditional Photography
