IDW Posts Preview of Movie Prequel #4

{mosimage}Closing out the pre-release mania for the movie, IDW has posted a five page preview of the upcoming fourth issue of their astf prequel comic, which can be seen here.  In the issue, we'll see the final moments leading up to the beginning of the movie, including the origin of Starscream's alternate form.  Thanks to Octavius Prime for posting the link here.