Following a court appearance for drunk driving, Leo is required to perform unpaid work as a punishment, assisting AJ, a community worker on a run-down,largely black-occupied housing estate in South London. AJ is hoping to divert boys away from crime by encouraging them to do sports, and, though initially dismissive of Leo as a white intruder, comes to respect him after he has saved the life of Errol, a former gang member now anxious to keep his little brother Levi out of trouble. Errol has been stabbed in the leg by members of a gang from a rival estate and Leo stops him from bleeding to death. Earlier in the week a young girl called Shana Block was stabbed to death at a funfair and her murder recorded on a mobile phone. As Shana lived on the estate police sergeant Wallace involves Leo as a go-between with the suspicious residents. Also on the scene are Harry and Nikki, the latter dating Ryan, a young Scottish paramedic she met when called to the scene of Shana's death.

　　第四季将采用不同的结构。在之前的季节中，每一集长篇剧集都会呈现一个新的谜题。而第四季将会在整个季节中讲述一个贯穿始终的故事。

　　一名法医在案件侦破中努力确定自己的角色。

　　Nikki and the Lyell unit are called in to investigate an ysgou.cc attack against a transgender man.

　　The team is shocked when Leo Dalton's wife and daughter are killed when a fancy sports car careens out of control and smashes into a café. The police are puzzled by the cause of the crash but believe the driver may have been involved in a identity theft ring when they find several several passports and ID cards in the vehicle. Meanwhile, Nikki must perform urgent autopsies on two bodies found floating in the river.

　　A Time to Heal -The team is called out to Northern Ireland to investigate the bodies of two men killed by paramilitaries twenty years ago. For Sam, it is a case that is soon to turn personal…
　　Death by Water - Tensions are running high in the ‘leaderless’ team as Leo and Harry clash over an investigation into an outbreak of breathing difficulties among children on the South Coast.
　　Nowhere Fast - When members of a race horse owning syndicate are killed in a helicopter crash, Leo and Harry investigate – and an unexpected new face at the mortuary lends a helping hand.
　　Body 21 - Approached by a group of survivors from a recent train crash, the team investigate the wreckage and a new mystery – the identity of the unidentified body 21.

　　戴安娜王妃和多迪·法耶兹之间的感情不断升温，但一场致命的汽车之旅却带来了毁灭性的后果。
　　母亲去世后，威廉王子试图重新融入伊顿公学的生活，而王室则不得不驾驭汹涌的公众舆论。在女王登基五十周年之际，她回顾了查尔斯和卡米拉的婚姻，以及威廉和凯特新的王室童话的开始，思考着君主制的未来。

　　讲述一个年轻兽医给乡间小动物们治病过程中发生的那些美好温情的故事。

1969年伦敦，两个处于“休眠期”（解雇的和没有人雇佣的）演员Withnail和Marwood，寄生在一个潮湿、寒冷的环境中，那儿有洗盘子的工人、狂热的药贩子和发疯了的爱尔兰人。他们决定离开这个肮脏...

　　本剧继续通过荧幕呈现James Herriot创作的故事，观众将回到Darrowby，重新加入不拘一格、备受喜爱的Skeldale大家庭，以及1940年代生活在约克郡山谷的农场主、动物和乡亲们。

　　二战背景下，James和Helen度过了一个特别的圣诞节。

　　波皮（莎莉·霍金斯 Sally Hawkins 饰）已经三十岁了，她是个普通的小学教师，没有房子，没有存款，仍旧单身，不再年轻也就不再漂亮……但是与沮丧现实相反的，是波皮极端乐观的个性，她明媚开朗得像涉世未深的孩子，甚至在一些外人眼里亢奋得不大正常。她练习蹦床，却遭到肌  肉拉伤，方知自己年龄已经不适合这项运动，只好改学弗拉门戈舞；她去学车打算考驾照，却因为表现得太过活泼亲热，引来严肃的学车教练斯考特（艾迪·马森 Eddie Marsan 饰）愤怒爆发，认为她在挑逗他……波皮“无忧无虑”的性格，不符合年龄的乐观，似乎已经与周围的一切格格不入……

　　Sam's cases involve a series of revenge killings by a former Auschwitz prisoner; the mysterious deaths of teenage girls killed 15 years apart in Norway; a suspicious suicide and a beautiful Nun in a convent by the sea - very different stories, all employing Sam's expertise to the maximum.

吉米·摩根斯（吉姆·斯特吉斯 Jim Sturgess 饰）是一个左脸颊长着心形胎记的年轻人，他生活在混乱颓废的伦敦东区，抢劫偷盗，帮派火并，从无安宁时刻。吉米热衷拍一些丑陋、罪恶的照片，仿佛业已习惯...

每个和邓肯（布瑞丹·帕特里克 Brendan Patricks 饰）交往过的女人对于邓肯的评价都是“你是个好人”，而这位好好先生至今都没能收获一场持久而又热烈的爱情。问题到底出在哪里呢？这是邓肯一直无法得到解答的问题。当再一次遭遇到被甩的悲剧后，邓肯愤怒了，他决定好好的回顾一下曾经不堪回首的5段恋情，为自己的爱无能找一个处方。
　　不回顾还好，一回顾，邓肯发现，曾经的自己在爱情中的行为真是又傻又可笑。为了成为女友眼中更好的男友，他没有底线的改变着自己，迁就着女友，而这样的牺牲却从来都没有换来过好的结局。在经历了一番自我批判之后，邓肯能否赢得理想中的爱情呢？

　　第三季故事从1939年春季讲起，第二次世界大战即将到来，镇上的居民都将面临各种变化，特别是对James和Helen而言。两人的生活步入了新阶段，而他们周围的世界正走向一个充满不确定性的时期。

　　故事从两个不同寻常的“人类”开始，分别叫做George和Mitchell，他们一个是吸血鬼，一个是狼人，在当地一个不知名的医院里做苦工，他们生活绝望——因为mitchell是吸血鬼，George是狼人。他们决定改过自新，同住在了一起才发现，一个女鬼(Annie)死于神秘的情况并且经常闹鬼。不仅这样，Mitchell认识的几个吸血鬼和Mitchell不同，他们都对人类没有任何怜悯之心，而Mitchell不想这样，于是争端渐起。
　　三个非人住在一起，打算和人类和平共处，表现得更像是个人类，他们在这条看似不可能的路上到底要怎么走下去？让我们跟随三人的故事一同打开这个神秘世界的大门，通过他们看看我们的世界。by:yakubd.cc

　　A private jet crashes into meijubar.net woodland outside London. Among the passengers is a former U.S. Ambassador. Thomas investigates the apparent suicide of a successful businessman, finding unexpected connections to the plane crash.

　　Nina has been killed in a vampire attack and the gang now has to take care of baby Eve, whose werewolf heritage appears to have attracted the attention of vampire overlords known as the Old Ones. George dies while rescuing Eve, leaving her in the custody of Tom (who moves into Honolulu Heights) and Annie. Hal later turns up and becomes the new vampire at Honolulu Heights. Lawyer Nick Cutler, a vampire created by Hal in 1950, plans to expose werewolves as part of a larger plan involving a vampire conquest of Earth. Cutler tries to get Hal back to his old ways of drinking blood and eventually succeeds in breaking Hal down. The blood sends Hal into overdrive and he repulses Alex, whom he is dating, with his crude and unusual behaviour when they meet for a second date. Alex leaves angrily but is followed by one of Cutler's men. Meanwhile, Eve, from the future, reveals to Annie that in her future, most of humankind are dead or living in concentration camps and vampires now rule every inch of the world. Annie is shocked to learn that Hal is the ruthless leader of the new vampire revolution. To save the world, Eve asks Annie to kill her when she is a baby. Cutler reveals Alex's dead body drained of blood as revenge for Hal murdering his wife in similar fashion in 1950. Cutler then locks Hal up but Alex returns as a ghost and helps Hal escape. The Old Ones then arrive in Barry. To save the world Annie blows up Eve and The Old Ones, therefore saving the world, which is her unfinished business. The series ends with Hal, Alex and Tom living together in Honolulu Heights.

　　讲述了一名三十多岁的加拿大四肢瘫痪患者搬到伦敦的故事。

　　When a boat carrying illegal passengers is found crashed in the Thames, the team investigate.

　　A private jet crashes into woodland outside London. Among the passengers is a former U.S. Ambassador. Thomas investigates the apparent suicide of a successful businessman, finding unexpected connections to the plane crash.

　　Thomas and Jack are surprised to see Nikki back at The Lyell, the disappearance of her friend Sally forces her to face her back after her harrowing experience in Mexico.