Dreamworks is producing a new Shrek movie. This fourth, and mostly final, Shrek movie is titled Shrek Forever After, aka Shrek 4. It will be released on May 21, 2010. The film will be in 3D.

Shrek 4 Trailer

Here below a first look at the movie Shrek Forever After:

(Click on the picture to enlarge it.)

Plot:
“Shrek (Mike Myers) is no more scary for the villagers. He’s become a kind of local star, with villagers even asking him to autograph pitch forks… He feels some nostalgia when thinking about the good ol’ days when those same villagers were afraid of him, when he was a ‘real ogre’. Longing for the days when he felt like a “real ogre,”
Abusing Shrek’s nostalgia, Rumpelstiltskin the smooth-talking dealmaker tricks Shrek into signing a pact… Shrek suddenly finds himself in a twisted, alternate version of Far Far Away, where ogres are hunted, Rumplestiltskin is king and Shrek and Fiona (Cameron Diaz) have never met.
Now, it’s up to Shrek to undo all of Rumpelstiltskin’s mischief in the hopes of saving his friends, restoring his world and reclaiming his one True Love and family.”

We may expect the movie trailer of Shrek Forever After to be shown in front of Avatar.
:)