资料导读
《Eles Não Usam Black-Tie》电影档案。发行年份为1981年。导演记载：Leon Hirszman。
剧情记录：【英文原文：暂缺中文简介】
Otavio is an idealistic union leader trying to organize workers at a factory to resist the company's exploitative practices. His son, Tião, one of the employees, is more of a realist and doesn't want to risk losing his job by striking. This clash of perspectives puts the father and son at odds. Fortunately, Tião's mother, Romana, is on hand to act as a moderator between the two opinionated men.
阅读线索：将剧情记录与演职员表、发行日期及类型条目对照，可区分故事内容与作品的制作、发行资料。
