以维多利亚时代的伦敦为背景，讲述了一群陷入困境的街头少年被人操纵，为阴险的华生医生及其神秘的商业伙伴（难以捉摸的夏洛克·福尔摩斯）破案的故事。犯罪活动逐渐呈现出令人恐惧的超自然背景，并且出现了一股黑暗势力，这支非正规侦缉小队的成员必须团结起来，一起拯救伦敦和整个世界。
In the exciting fourth season, we fast-forward six years, discovering that Nikki (Esther Smith) and Jason (Rafe Spall) are experienced adopters having built a lovely little nuclear family, enriched by an extraordinary support network. However, as their teenage daughter, Princess (Scarlett Rayner), starts to yearn for a connection with her birth mother, Nikki and Jason find themselves confronted with the ultimate test of their parenting skills.
The series follows the lives of both the family and the servants in the London townhouse at 165 Eaton Place. Richard Bellamy, the head of the household, is a member of Parliament, and his wife a member of the titled aristocracy. Belowstairs, Hudson, the Scottish butler directs and guides the other servants about their tasks and (sometimes) their proper place. Real-life events from 1903-1930 are incorporated into the stories of the Bellamy household. 高斯福德庄园里Upstairs和Downstairs的出处。讲述了二十世纪早期三十年间一个上流阶层家庭里主仆的故事。1971－1975年英国名剧，BAFTA和艾美金球等多项大奖获得者
第三季将继续讲述伊芙和维伦内尔的故事——她们相互有着残暴过往，曾经深陷对方不可自拔，如今却竭力维持没有对方的生活。维伦内尔，无人问津的职业杀手，对她而言伊芙已死；伊芙，大隐隐于市的军情六处前特工，维伦内尔将永远不会找到她。一切看起来风平浪静，直到一起涉及个人的震惊死亡让两人轨迹再次相汇，而这又势必教她们付出亲朋好友乃至各自灵魂的代价。
新角色红夫人穿越时空，从未来回到现在与巡逻小队相遇。
一心复仇的女子苦苦追查杀害丈夫的凶手，结果揭开了这个小镇隐藏最深也最邪恶的秘密。
《修女战士》改编自漫画小说，讲述了 19 岁的女子从停尸房醒来，重获新生而且背上嵌入了圣器。她发现自己现在是古老组织的一员，该组织一直在与地球上的恶魔抗衡，而代表天堂和地狱的强大势力都希望找到并控制她。
你是个女孩，你穷困潦倒、欠债累累，这时，突然天降横财——有人迫不及待地以天价请你去他家做家庭教师！他没有别的要求，只要求你剪短美丽的秀发，每天穿上他妻子为你准备的铁蓝色衣服，而且向你保证：“至于照管孩子的事，那是很轻松的.”你会怎么想？也许你会想：这是阴谋！你想对了。可是，那是一个什么样的阴谋？让我们跟着福尔摩斯来看看。
