jì lù piàn / jiè shào le / lián bāng diào chá jú / rú hé / zhuī zōng / guó jì / fàn zuì / tuán huǒ

纪录片介绍了联邦调查局如何追踪国际犯罪团伙。

The documentary explains how the Federal Bureau of Investigation tracks international criminal groups.