The first trailer for Shrek Forever After arrived today. The movie is the fourth in the massive franchise and while this is supposedly the last Shrek there are spin-offs planned. This time the story has Shrek feeling over-domesticated so he cuts a deal with Rumpelstiltskin. Of course that ends up going awry leaving him to see Far Far Away as it would be if he had never existed. Shrek Forever After is slated to release on May 21st 2010.