Director of Photography Batara Goempar SiagianBatara Goempar Siagian is a director of photography. Siagian has most recently worked on Portals (2019). About Batara Goempar SiagianName: Batara Goempar SiagianFilmography as Director of PhotographyPortals (2019) Roles:Director of Photography URL to This Page:https://indiefilming.com/people/batara-goempar-siagian