[Pictures + Video] Transformers 2 Trailer Second Round

According to foreign media reports, Michael Bay, the director of "Transformers 2", recently released a 2.5-minute trailer of the movie on the homepage of his official personal website. This trailer was the one played at ShoWest 2009 on April 3 when Michael Bay was awarded the Vanguard Award. Transformers from both factions appeared in this trailer, including the previously unrevealed "Hercules".