Film Poster Influences

In order to help with my own film poster, I have decided to look at good examples of other Sci-Fi/Horror film posters. I have narrowed down my search even further to look at film's who's plot revolves around a post apocalyptic event. Here are a few things they all seem to include:

-A main image that consists of the main protagonist or the antagonist (the antagonist most likely to be a zombie or alien)
-More than often they have a tagline
-The actor's/actress' name at the top (this is what is used as the USP for the film if it's a well known actor/actress)
-A billing block is located at the bottom
-The typography for the film name is either thin and narrow or big and bold
-Colours used are very bland and dull
-The lighting tends to focus on the post apocalyptic setting