Peacemaker

Plummeting through space from another galaxy, two aliens have crash landed on Earth. One, a cop, is out for justice. The other, a criminal, is determined to escape. Unrecognizable, unrelenting and unstoppable, they continue their battle, leaving a path of mayhem and destruction in their wake as they fight until there is only one survivor. Peacemaker (1990) is an awesome blend of heart-stopping stunts and rip-roaring sci-fi action in the explosive tradition of The Terminator (1984) and The Hidden (1987).