With several team members trapped at the North Pole, the scattered Sigmas have to combine a rescue operation with a desperate last-ditch assault. As Sigma Six races South for the final battle, Cobra ...

SIGMA 6 is the code name for a group of highly trained covert special mission operatives. Duke, Snake Eyes, Heavy Duty, Scarlett, Long Range and Tunnel Rat - who use high-tech, state-of-the-art gear ...