In “Invasion U.S.A.,” a relentless and action-packed thriller, a one-man army emerges as America’s last line of defense against a ruthless terrorist invasion. Matt Hunter, a former CIA agent played by Chuck Norris, is pulled back into action when a group of Soviet-led guerrillas unleash chaos and destruction on American soil. As cities fall and civilians are terrorized, Hunter takes the fight to the invaders with explosive vengeance, proving that no enemy is too great for a true American hero.