Maximum Security

A worldwide rash of alien menaces spreads, threatening to overrun humantiy -- not to mention Earth's superhuman community. And as if dealing with the U.S.Agent in his new role as a federal "superhuman sheriff" wasn't enough, the Avengers face a bigger problem in the person of Ronan the Accuser -- who declares that, now and forevermore, Earth shall be a prison planet for the universe's worst criminals.