Complex sentence: Boxing Day is traditionally one of the biggest cinema days of the year and reserved for big ticket movies that in 2012 include "The Hobbit", "Les Misérables" and "Wreck-it-Ralph".
Split into simpler sentences: Boxing Day is traditionally one of the biggest cinema days of the year and reserved for big ticket movies. In 2012, these included "The Hobbit", "Les Misérables" and "Wreck-it-Ralph".