Chairperson, Graduate Committee: Theo Lipfert.Potter, George Alexander2013-06-252013-06-252008https://scholarworks.montana.edu/handle/1/2073God's army is a film that is part of the student's thesis project.Screen size changes the way the moving image affects viewers and specific content is more likely to be influential if screened on the most appropriate media type. The ever-increasing popularity of portable devices, like the iPhone, means that viewers are watching more content on smaller screens than ever before. At the same time, movie theatres and Imax screens are still as popular as ever and seeing something on the big screen holds some kind of magic for the viewer. This fact has not been lost on environmental filmmakers who are increasingly finding ways of using different sized screens to promote their cause. Ultimately, the size of the screen not only determines what viewers watch, and how they are affected by what they see, but can actually be the deciding factor for whether they take action on an issue.enEnvironmental filmsMotion picturesCell phonesPerceptionThesisCopyright 2008 by George Alexander Potter