The bright colour pallet of this magazine cover instantly draws the viewer's attention to it, with The Joker's face and bright green font, it has an immediate effect on the viewer as acid green is very rarely used in posters and the white face of the joker only accentuates and compliments it. The Joker's face is the main feature of the poster, being the poster face and main feature of the marketing campaign for the movie, The Joker is a very well known character associated with the film and is just as good (maybe even better) a choice than having the actual protagonist, Batman, in the poster. And for those who know nothing about the film, The Joker is looking in a very sinister way towards the viewer, combined with The Joker's already menacing appearance, it is very obvious that he is the main antagonist of the film.
The font size of Empire is much larger than any of the other writing, as the face of The Joker is the first thing anyone will see when they see the magazine therefore the font of the magazine name must be the largest so it is the second thing anyone can see, meaning the viewer will automatically associate the film and magazine together. The film name is the second largest font size in the poster, confirming this connection between the magazine and the film. The other pieces of writing are smaller, these less interesting aspects to the magazine are likely to be ignored by a viewer who only has passing interest in the magazine because of The Dark Knight reference. However any viewer who has a genuine interest in the magazine will easily find these smaller articles. This technique insures that any skim readers will be able to first see the most interesting aspects of the magazine and be attracted to it, without it being overlapped by a lot of other peices of information that do not interest them.
The unique selling point to this magazine cover is the close up detail which the artists of the cover have given. The Joker is unlike any other antagonist ever before seen in movies, his sheer psycopathic brilliance sets the film apart from any other super hero films. Therefore, having The Joker up close and personal gives a very creepy effect that cannot be matched by any other movie character.
All in all I believe that this cover is about average, it has some good effects, I like the use of the colour, acid green works with The Joker's unsettling prescence. However the cover does not really deviate from the rest of the marketing campaign done by The Dark Knight throughout 2008, by this time everyone had seen the face of The Joker through the viral marketing campaign of "Why So Serious?" with no new content, the cover is not particularily interesting to those who have been keeping track of the media.