节目历经三季，本季继续聚焦长沙解放西繁华商圈的警察工作日常，展现繁华都市的守护者群像。第四季节目将迎来全新的守护者联盟，由新任所长带领新一批的“三高”民警，同交警组、水警法医组、特巡警组等，不分时段、不分地域、不分人群，全力维护着城市秩序，保护着每一个人，共同守护解放西的繁荣和安全。
难以捉摸、无可匹敌，还是两者兼具？这部纪录片深入探讨了知名法国足球运动员尼古拉·阿内尔卡颇具争议的影响。
第二次世界大战:来自前线是一部感人而创新的六集纪录片系列，它使用了修复的壮观而罕见的二战镜头，其中大部分是由士兵自己拍摄的，创造了一种身临其境的电影体验。
A Black family in North Carolina battles decades of harassment by land developers trying to seize their waterfront property, in this searing documentary by Oscar-nominated director Raoul Peck (I Am Not Your Negro).
Lucy Worsley explores how the history of three of Britain's founding national events are in fact carefully crafted mythologies. The Wars of the Roses, the Glorious Revolution and the creation of the British Raj are all revealed as carefully-constructed narratives created by the victors at the time and embellished by historians, novelists and film-makers ever since.
雲林的信義育幼院的孩子們，單車環島的故事。
Digital Media: New Learners of the 21st Century takes viewers to the frontlines of what is rapidly becoming an education revolution. The film, targeted at parents, teachers, and anyone concerned about education in America, explores how exceptional educators are increasingly using digital media and interactive practices to ignite their students' curiosity and ingenuity, help the...
两位国际象棋特级大师之间的一场比赛，是如何演变成一场离奇丑闻的？这部纪录片讲述了一个比小说更离奇的故事
通过坦率的访谈，参与这起阿根廷最著名银行劫案的罪犯详细讲述了他们如何以及为何在2006年实施了这起激进行动
癌细胞是细胞变异产生的错误结果，一旦无法摧毁，则会分裂扩散，这是人类作为细胞生物所要承受的痛苦之一。目前有效抗癌的手段只有射线疗法，但科学家们一直在此领域上研究，并取得了一定进程。
