People United States of America Ryan Koo peoplepill id: ryan-kooRK 1 views today 4 views this weekAmerican film director, screenwriterRyan KooBiographyFilmography (4)ListsAlso ViewedThe basicsQuick FactsIntroAmerican film director, screenwriterPlacesUnited States of AmericaisFilm director ScreenwriterWork fieldFilm, TV, Stage & RadioProfiles ListsRyan Koo 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 stageBy work and/or countryNotable American Film directorsNotable American Screenwriters comments so far.CommentsRyan Koo