2016 film by Dante Lam

Walt continues to battle dueling identities: a desperate husband and father trying to provide for his family, and a newly appointed key player in the Albuquerque drug trade. As the danger around him escalates, Walt is now entrenched in the complex worlds of an angst-ridden family on the verge of dissolution, and the ruthless and unrelenting drug cartel.

《中华之剑》这部纪录片是世界上记录时间最长的一部讲述有关毒品的记录片，它的拍摄是为了让人们了解我国目前缉毒，禁毒工作的现状。让我们认识到公安干警工作的危险性和困难性。从而让我们能更深一步地去了解毒品的危害性，并且很好的做到抵制毒品，检举与毒品有关的一切犯罪活动。这部片子 反映了我国公安干警不计生死，在极其艰难的环境中与中外贩毒分子作斗争甚至牺牲生命的情景。并反映了我国公安、海关、边防、卫生等部门跟毒品斗争的长期性和艰苦性。