Head of State and The Good Thief
Both movies rely heavily on the star power of the leading male, but make sure to feature a young, attractive woman. Both expect the viewers to accept an unlikely plot line long enough to be charmed by the skill and ingenuity of the main character. Both develop the main character as someone not ordinarily thought to be important, but who enjoys tremendous success, and we root for them both because they represent the 'anti-hero,' the one who plays against type.
In 'Head Of State,' Chris Rock plays a lowly town alderman, Mays Gilliam, who is caught on the national news doing a dramatic rescue, just because he happened to be nearby at the time. This catches the attention of the Democratic Party's kingmakers, who have a problem. Their presidential candidate and his running mate have died in a plane crash. They need to find a sacrificial lamb quickly, because the opposition is the well-known Republican who has been the vice president for eight years. Nobody wants to run against him. And so they choose Gilliam, the unknown, the 'man of the people,' and try to garner some goodwill for the next election.