Two black brothers in a traveling minstrel show in the early part of the twentieth century have two different goals. One brother is determined to succeed in a field that is dominated by white performers in blackface, and the other is a composer fighting to break away from the stereotypes associated with black minstrel performers.
Coy "Cannonball" Buckman and his blazing red Pontiac enter the Trans-America Grand Prix, an underground road race spanning the continent in which there are no rules, no speed limits and no heed for the law. En route, Buckman jockeys with an international ensemble of racers for a $100,000 purse. But there are none more important than Cade Redman, his direct competition for a guaranteed spot on the elite Modern Motors racing team.
Englishman Robinson Crusoe, stranded alone on an island for years, is overjoyed to find a fellow man, a black islander whom he names Friday. But Crusoe cannot overcome the shackles of his own heritage and upbringing and is incapable of seeing Friday as anything other than a savage who needs Crusoe's brand of cultural and religious enlightenment. Friday attempts to share his own more generous and unashamed culture, but ultimately realizes that Crusoe can never see him as anything but an inferior being. With that awareness, Friday sets out to turn the tables on Crusoe.
Colonel Pete Moore (Glenn Ford) is commander of the Whitney Radar Test Group, which has been experiencing electrical difficulties aboard its aircraft. To ferret out the problem, he sends a four-man crew on Flight 412. Shortly into the test, the jet picks up three blips on radar, and subsequently, two fighters scramble and mysteriously disappear. At this point, Flight 412 is monitored and forced to land by Digger Control, a top-level, military intelligence group that debunks UFO information. The intrepid colonel, kept in the dark about his crew, decides to investigate the matter himself.
After federal agent Cleopatra Jones orders the burning of a Turkish poppy field, the notorious drug lord Mommy vows to destroy her.