Lead by Curtis (Chris Evans), a group of rebels fight back against the class system that evolves among the world's last survivors in the third international trailer for Snowpiercer. While the film still does not have a domestic release date in place yet, Snowpiercer is slated to open on August 1 in South Korea, the home country of director Joon-ho Bong. Based on the French novel Le Transperceneige, the film is set in the year 2031 on a perpetual motion train known as Snowpiercer, which carries the last survivors of a global ice age. Check out the latest footage, then stay tuned for news about when this action-thriller will be released domestically.