Sagan GreenspanSoundNo biography available.Known ForColkirk 2017Temporary FriendsStill LifeFan ClubNo Nerds have favorited Sagan Greenspan yet — be the first.All fan clubsFrom NerdspinFilmographyUpcoming4—Colkirk 2017FilmExecutive Producer—Temporary FriendsFilmDirector—Temporary FriendsFilmProducer—Still LifeFilmSound Designer
