The Survivor (1998)

After mankind moved into space, the old planet Earth is forgotten, a polluted wasteland where only expelled prisoners still survive. One of them is Tarkin (Xavier Declie). When a capsule with the president lands on Earth, Kyla (Richard Moll) captures the politician because he knows a spaceship will come to the rescue, and that will be his chance to get off the prison planet. Tarkin, however, fights Kyla to free the president. While Kyla rules over an army of gladiators, Tarkin has to rely on the president's little grandson...