大海影视为您介绍《叠积》：　　StineandTeit,youraverageurbanmiddle-classartistsandintellectuals,leaveCopenhagenforthewildsofneighbouringSweden’sforest.Soon,theyfindoutthatsomethingisstrangethere–mostdisturbingly–whentheirsonNemosuddenlythinkshismotherisn’treallyhismotheranymore.ItbecomesclearonceStineandTeitdiscoverthattheyhaveneighbourswholookexactlylikethem–mirrorimagesmadefleshandblood.　　Thesubjectofreflectionsanddoublesisintroducedinthefilm’sfirstshot:aviewofalakelandscapeturned90°sothatthewater’ssurfacerunsverticallythroughtheimage’scentre.Onlyoncetheshotgetstiltedisitrevealedwhichsidemirrorswhich.Later,amotherandchildarereflectedinaglassdoor.　　However,thisisnotyourdoppelgangerthrillerofthegothicvariety.Notethetitle:inphysics,superpositionmeans(perMerriam-Webster)"thecombinationoftwodistinctphysicalphenomenaofthesametype(suchasspinorwavelength)sothattheycoexistaspartofthesameevent".Thisismoreametaphysicalmeditationtowardstherealisationthatnoneofusiseveralone,butalsoneverunique.