2019年上映，Borjan,Zafirovski执导，由Dejana,Poposka,萨斯科·科切夫,Ana,Stojanovska,Sara,Anastasovska,佩特·阿尔索夫斯基,Mimi,Tanevska,Jovica,Mihajlovski,Bora,Jovanovska,Filip,Iliev,Kristina,Hristova-Nikolova,Aleksandar,Mikic,Oliver,Mitkovski,Jana,Stojanovska,Ivana,Pavlakovic,Ana,Dancchevska等主演的快乐影响在其它发行， 豆瓣评分和口碑都很不错，快乐影响手机在线观看等资源均是网络收集而来。

　　Lea is a young girl on the brink of death. She begins her final challenge, a thesis that seeks proof in the belief that happiness can be multiplied, as can the feelings of sadness, loneliness, and misery. Unfolding the research, she discovers the "Werther Effect", a phenomenon that creates a negative domino effect. She turns to her work on a project which will achieve the opposite effect, something which would be named the "happiness effect". Utilizing an eclectic, individualistic approach to experimentation and the power of positive thinking, connections and equations lead her on a path to uncover ultimate happiness.