From the irreverent spirit of pleasure that made"The Lego Movie" a global phenomenon, the self described leading man of that outfit --Lego Batman--celebrities in his own big screen experience. But there are enormous changes brewing in Gotham, also when he would like to rescue the city from The Joker's hostile takeover, Batman may have to lose the lone vigilante item, attempt to work with others and maybe, just maybe, learn to lighten up.