IT狂人再度袭来，Moss，Roy和Jen第四季强势回归。剧中他们依然在公司地下室的IT部门工作，依然会常常遇到各种各样的爆笑事件。 Jen（凯瑟琳·帕金森 Katherine Parkinson 饰）想挑战自我，自荐担任公司的娱乐总监一职，然而其他人并不看好她，包括她的上司Douglas（马特·贝里 Matt Berry 饰），Jen能否做好这个工作？与此同时，Roy（克里斯·奥多德 Chris O'Dowd 饰）失恋了，女友一声不吭地离他而去，这让他倍受打击，整天唉声叹气，大家对此束手无策。Moss（理查德·艾欧阿德 Richard Ayoade 饰）则遇上了好事，他在一个火爆的电视节目中赢得了冠军，还因此受邀到一家俱乐部，天才冠军们聚集一堂，Moss会迎来怎么样的天才对决？第四季的IT狂人，精彩纷呈不容错过。
“In the early 1990s, at the height of the international war on drugs, the government agency in charge of Britain’s borders, Her Majesty’s Customs and Excise, realized that they were losing the battle against drug smuggling. Their solution was extraordinary,” reads the logline. “In a top-secret operation, a small team of British Customs employees were sent undercover. Their task – to infiltrate Britain’s most dangerous drug gangs.” “They were not trained spies. These were ordinary men and women, plucked from ordinary lives around the U.K, put through a basic training regime then told to build new identities in the criminal underworld. These identities were called Legends.
改编自维克托·拉瓦列2013年的小说《The Devil in Silver》。聚焦搬运工人Pepper（丹·史蒂文斯 Dan Stevens 饰），因为坏运气和坏脾气，他被送到了一所名为New Hyde的精神病院，里面满是被社会遗忘的人。Pepper想要获得自由，就必须面对与他作 对的病人、怀着阴森目的的医生，甚至恶魔本人。这里是地狱般的地方，任何事情都不是表面那样，Pepper必须直接面对一个以New Hyde里人们的苦痛来蓬勃壮大的存在，但这样可能会证明：最可怕的恶魔恰恰是他自己。
