As “Shrek 3” nears pre-production, DreamWorks is already plotting another ogre encore. Studio has begun developing “Shrek 4,” hiring Tim Sullivan to write the script. While it may seem a bit bullish ...

Sure, the fourth “Shrek” will be big, but you can only measure the size of the ogre by comparing him to other ogres. And in the case of DreamWorks Animation’s “Shrek Forever After,” which opens in ...