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' supersoldler, 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. This 5-disc collection includes every exhilarating episode plus over 5 hours of special features!

OVER 5 HOURS OF SPECIAL FEATURES
• DECLASSIFIED • CREATING THE COSTUMES OF HALO • WEAPONS AND VEHICLES OF HALO • DISSECTING THE BATTLE OF MADRIGAL • BECOMING SPARTANS • THE LAKE OF ETERNAL LIFE: A SONG FROM HALO'S SCORE • THE WORLD OF HALO • THE MAKING OF CORTANA • THE CULTURE OF THE COVENANT • ADAPTING HALO