Subject-specific databases can help you to locate scholarly articles in a particular discipline more precisely than a tool like JumboSearch. Subject-specific databases include both religion and film and media studies.
JCMS: Journal of Cinema and Media Studies is the peer-reviewed, scholarly publication of the Society for Cinema and Media Studies (SCMS). JCMS's basic mission is to foster engaged debate and rigorous thinking among humanities scholars of film, television, digital media, and other audiovisual technologies.
The Journal of Religion & Film is a peer reviewed journal which is committed to the study of connections between the medium of film and the phenomena of religion, however those are defined.
The Journal of Religion and Popular Culture is a web-based, peer-reviewed journal committed to the academic exploration, analysis and interpretation, from a range of disciplinary perspectives, of the interrelations and interactions between religion and religious expression and popular culture, broadly defined as the products of contemporary mass culture.