People United States of America Gregory Gieras peoplepill id: gregory-gierasGG 2 views today 12 views this weekAmerican film director and screenwriterGregory GierasBiographyFilmography (14)ListsAlso ViewedListsGregory Gieras is in following listsIn listsFamous American ScreenwritersTo make a great film you need three things – the script, the script and the script. –– Alfred HitchcockBy field of workNotable American people in film/TV/radio and stageGender:MaleBy work and/or countryNotable American Film directorsGender:MaleNotable American ScreenwritersGender:MaleFrom our partnersSponsoredGregory Gieras