What would it be like if DreamWorks had stopped at three Shrek movies? There's no answer to that, especially when the fourth Shrek film, Shrek Forever After, is busy asking, "What would it be like if the land of Far Far Away never had Shrek to begin with?" Featuring the voice talents of Mike Myers, Eddie Murphy, and Cameron Diaz, Shrek Forever After takes a look at our favorite characters whose lives are very different sans Shrek.