Greatest Film Scenes: In the history of cinema, there are literally hundreds and hundreds of fabled, Memorable Moments and Scenes from a wide range of films (composed of either a few seconds long, a short sequence, or a long extended scene). They are our memories of segments of films that have achieved a life of their own. They compel us to remember and 'relive' the moment, either with fondness or with fear. However, the defining film moments and iconic images don't always appear in the 'greatest films' of all time.
1 Historical review: Some topics are better understood if a brief historical review of the topic is presented to lead into the discussion of the moment. Such topics might include "a biographical sketch of a war hero," "an upcoming execution of a convicted criminal," or "drugs and the younger generation." Obviously there are many, many more topics that could be introduced by reviewing the history of the topic before the writer gets down to the nitty gritty of his paper. It is important that the historical review be brief so that it does not take over the paper.