BLACK OPS travels the world to take viewers along on top secret special ops missions. The series reveals how elite special operations units in different countries carry out their high-risk/zero-recognition assignments and shares the inside story of some of the most dramatic military actions in recent history.When 40 Chechen terrorists armed with guns and bombs hold 800 theater-goers hostage, it's up to Russia's elite anti-terrorist force, Spetsnaz group "Alpha," to get the hostages out alive. Negotiation is not an option, and a siege would set off the explosives.The only way to save the hostages' lives is to use an untested top-secret knock-out gas.