What is the purpose of a film? At the simplest level, it is a form of storytelling in visual form, satisfying an age-old desire of humans to gather to listen to the elders of a tribe relate as oral tradition, fables and myths, stories and heroic deeds. Films can entertain, educate, offer fantasy, and as a visual medium can thrill, scare and transport the viewer to another world. Film is a medium of popular culture. Film is a means of learning about other societies mediated through the imagination of the director.