介绍：本季聚焦长沙解放西繁华地带的警务故事，坡所焕新亮相，四季老警坐镇，警组精英集结本季以“传承守护“为立意，以湖南警校毕业生加入解放西各大警组实习来开启全新故事，金句频出的老警将带领元气满满的00代新警继续奋斗在执法第一线。

介绍：At the Edge of the World chronicles the controversial Sea Shepherd Antarctic Campaign against a Japanese whaling fleet. The international volunteer crew, under-trained and under-equipped, develop a combination of bizarre and brilliant tactics with which to stop the whalers. But first they must find the Japanese ships, a far more difficult challenge than ever imagined - long-time activist Paul Watson and first-time captain Alex Cornelissen employ an array of strategies in the hopes of finding an elusive adversary in the vast expanse of the Ross Sea. With one ship (the Farley Mowat) too slow to chase down the whaling fleet, with their second ship (the Robert Hunter) unsuited for Antarctic ice conditions and with no country supporting their efforts to enforce international law, the situation becomes increasingly desperate. Against all odds, however, a real-life pirate tale unfolds - a modern-day David vs. Goliath adventure. Written by Dan Stone

介绍：看似瑰丽静谧的宇宙，实则暗藏杀机：黑洞、伽马射线暴、太空垃圾、陨石、外星文明以及熵寂主人公是一名私家侦探，他将在全球科学家的协助下，追踪这些动辄毁天灭地的宇宙灾难，并找到破解它们的办法。本项目由美国探索频道与bilibili联合出品，旨在体现全球科学界正在为地球命运做出的努力，并唤起观众对天文以及基础科学的兴趣。

介绍：介绍五千年来汉字的演化、使用过程的纪录片

介绍：Arte电视频道是德法两国共同建立运营的文化艺术类频道，由其出品的纪录片《改变历史的女人们》