Halo: Season 1

After years of human civil war and growing political unrest, mankind's very future is threatened when our outermost colonies intrude upon the sacred worlds of the Covenant--a fanatical powerful alliance of alien species. As the Covenant destroys world after human world, only one soldier slows their advance--a cybernetically enhanced "Spartan" super-soldier, the Master Chief. But as the incredible mystery of the Covenant's true ambition and the secrets of his own enigmatic past converge, he will have to decide if humanity is a cause worth saving.