Will Ferrell really seems to work on everything he has got. Brad Pitt has officially lost it by singing music. Megamind has gone through a lot of script changes in the last couple of months and some really good ones also.
Here is a synopsis from Slashfilm.
Megamind is the most brilliant super–villain the world has ever known…and the least successful. Over the years, he has tried to conquer Metro City in every imaginable way – Each attempt, a colossal failure thanks to the caped superhero known as “Metro Man,” until the day Megamind actually defeats him in the throes of one of his botched evil plans. Suddenly, the fate of Metro City is threatened when a new villain arrives and chaos runs rampant, leaving everyone to wonder: Can the world’s biggest “mind” actually be the one to save the day?