Look at your competitors for "movie trailers".... those are some heavy hitters and would take months if not years of hard work to rank for....not weeks. Without unique content you will never rank for anything relevant.
i am not interested to target a particular keyword, because i am doing this for other sites. i just need some good organic traffic to all of my pages.
first, u need to identify best competitive keywords for your site and then u need to optimize in your page, and used that in backlinks.
If you are using primarily video as content for your site then it is a good idea to include a text description about the video for each page that you create. You see, Google is still driven by content (as in text) so if you want to top the SERPS for specific keyword terms then you are going to need to include relevant text.
Ok sunshine... http://www.google.com/#hl=en&q=black+night+trailer&aq=f&oq=&aqi=g10&fp=DLh7wmTRH1c what's there? I tell you what's there, Video Results... Now, wanna try to guess how many people actually clicktrough to the video? Becuase I know for a fact buddy and those numbers are not very encoraging.