Here are three clips that were shown at the 2009 MTV Movie Awards. The first is from Harry Potter and the Half-Blood Prince and is introduced by Emma Watson, Daniel Radcliffe and Rupert Grint. The second is from G. I. Joe: The Rise of Cobra. The third is from Transformers: Revenge of the Fallen. Three hot looks at three hot upcoming films! Take a look and sound off in the comments. As always, Pop Culture Zoo will be bringing you more on all three films in the days ahead.