Robert GruenDirectingRobert Gruen is known for The Hobby Stop (2012) and The Trial (2010).Known For5.8The Trial2010The Hobby Stop2012Fan ClubNo Nerds have favorited Robert Gruen yet — be the first.All fan clubsFrom NerdspinFilmographyDirecting1Production2Writing1Sound1Visual Effects1Editing1Camera12012The Hobby StopFilmDirector
