益智片《痴汉列车在线》是由全仁權 劉若英 李濠為主演主要講述了:AnupliftingandheartwarmingstoryaboutfindingthemagicofChristmas,nomatterwhereyoumightbe,ThisIsChristmasfollowsAdam(AlfredEnoch)andEmma(KayaScodelario)astheymaketheirdailycommutefromthepicture-perfectvillageofLangtontoLondonforwork.Everydaytheysharetheirjourneywiththesamecharacters,buttheyallkeepthemselvestothemselves.Butthenoneday,inthebuild-uptoChristmas,Adambreakstheunwrittenruleoftravelandstartstalkingtothestrangersonthetrain,invitingthewholecarriagetoholdtheirownChristmasparty.