剧情电影《蒂娜》内容简介：When grief-stricken Mareta (Anapela Polataivao) takes a substitute teaching role at an elite prep school, she forms a choir to unite the privileged yet disconnected students. As they prepare for an all-school competition, her passion for life is reignited, transforming her students forever in this rousing crowd-pleaser. /有关《蒂娜》详尽内容参考《蒂娜》豆瓣讨论区