这是一个不同寻常的学期，魔法学校的盛事：三强争霸赛在霍格沃茨举行。学生们争先报名，希翼获得永恒无上的荣誉。火焰杯在选出三所学校的三名勇士后，竟将未足年龄的哈利也挑选出来。哈利（DanielRadcliffe饰）的当选引起其他学生的嫉妒连连，就连铁哥们罗恩（RupertGrint饰）也首次和他闹起了别扭，哈利感到孤立无援，还好有教父小天狼星和赫敏一直支持他。可总有些好事者如记者丽塔等着看他的好戏。天知道这场比赛是何等艰辛危险，在龙的眼皮下偷蛋，潜入湖底救人，在迷宫中探险……一不小心，甚至可能付出生命的代价。黑魔王伏地魔的威胁渐渐显现，每一天都险象环生，动人心弦。

　　An uplifting and heartwarming story about finding the magic of Christmas, no matter where you might be, This Is Christmas follows Adam (Alfred Enoch) and Emma (Kaya Scodelario) as they make their daily commute from the picture-perfect village of Langton to London for work. Every day they share their journey with the same characters, but they all keep themselves to themselves. But then one day, in the build-up to Christmas, Adam breaks the unwritten rule of travel and starts talking to the strangers on the train, inviting the whole carriage to hold their own Christmas party.