HomePeople Biography and filmographyMarni Zelnick Biography unavailable on TMDB. Movies (5)TV shows (0) Movies (5) The Adderall Diaries2016 · Producer Druid Peak2014 · Director, Writer The Letter2012 · Producer Maladies2012 · Producer Hart Crane: An Exegesis2012 · Camera Operator, Producer TV shows (0) No credits available.