Compare 'Across the Hall' 2009 with 'Across the hall' short film trailer 2005

Comapring the two trailers there isn't a massive difference but there is some comparisons as well as similarities betweent the two.
The short has less people involved in the trailer and olny shows the main people. In the longer hollywood version there is a variety of differen characters seen in the trailer. In the longer version you know a murder is happened but this is not so clear in the short film trailer. There is also a lot more action is the longer version. I understand the long version better as it shows you more of the film and you understand what is going on. This makes me want to see the film more as it makes me want to know how or why the murder happens where as in the short film trailer, you dont even know a murder has happened so it doesn't make me want to watch it.
The typography also differs in both trailers. Overall I think the longer trailer is more succesfull and it makes me think more about what I should include in my trailer.