Full Length Transformers 2 Trailer Attached To Star Trek
It was announced that the full trailer for Transformers: Revenge of the Fallen will be attached to JJ Abrams' Star Trek, which hits theaters on May 8th 2009. The teaser trailer is due out by the end of the year, possibly attached to Eagle Eye, which is written and produced Transformers 2 screenwriters Roberto Orci and Alex Kurtzman. Before you complain that May is too late for the full Transformers trailer, remember that the full length trailer for the original film was attached to Pirates of the Caribbean: At World's End, which was released in late May. So the timeframe is almost exactly the same, if not a little bit earlier.
source: AICN