“Snowpiercer” is the bullet train of the post- apocalyptic era: because of a snafu in global- warming experiments, the world is shivering in the reincarnation of the ice age; eerily compelling, “Snowpiercer” is comprised of survivors, those destined to circumnavigate the globe for the remainder of their lives; in perpetual motion, ceaselessly churning into the frozen, uninhabited, lethally beautiful landscape; ... Read More »