《神探夏洛克第四季》(Sherlock Season 4)，是英国广播公司BBC出品的电视系列剧，由史蒂文·莫法特、马克·加蒂斯主创，本尼迪克特·康伯巴奇、马丁·弗瑞曼搭档主演。改编自阿瑟·柯南·道尔创作的侦探小说《福尔摩斯探案集》，将原著的时间背景从19世纪搬到了21世纪，讲述在繁华热闹的伦敦大都市中，时尚的大侦探夏洛克·福尔摩斯和他的朋友约翰·H·华生经受的一系列危险不同寻常案件的故事。
《神探夏洛克第四季》台词
I won't insult your intelligence by explaining it to you.
如果给你解释，像是在侮辱你的'智商吗?
Marriage changes you as a person in ways that you can't imagine.
婚姻会用一种你无法想象的方式改变你。
You are married, and then you just let your old friends slip away.
你结婚了，旧的友谊会慢慢淡去。
The one person he thought didn't matter at all to me was the one person that mattered the most.
在他眼中那个对我来说最无足轻重的人，其实是对我最重要的人。
John, I am a ridiculous man. Redeemed only by the warmth and constancy of your friendship.
约翰，我是个荒谬的人，却被你的热情和对友谊的忠贞拯救了。
The thrill of the chase, the blood pumping through your veins, just the two of us against the rest of the world.
追寻罪犯的快感令人血脉喷张，我们两人对阵整个世界。