Megamind and Minion, the new protectors of Metro City, must use their old tricks to stop the gigantic robot MEGA-MEGAmind, unleashed by a seemingly harmless "button" from their old evil lair gadgets.

Megamind: The Button of Doom
Megamind's first day as a superhero is disrupted when his most diabolical invention takes on a life of its own, forcing him to pivot and protect the city.