Driven by the desire for the huge reward, Tang Ren tricked Qin Feng to New York, to attend the World Detective Contest. Later on, behind the crazy competition, Qin and Tang discovered the real hidden facts of this contest.

He Fei's wife, Li Muzi, disappears during their anniversary trip. When she reappears, he insists that she is not his wife. As Chen Mai, a top lawyer gets involved in this bizarre case, more mysteries start to emerge.

After being rejected from the police college, a mannerly man travels to Bangkok where he and an energetic distant relative must solve a murder case.

在今日召开的第20届全国院线国产影片推介会上，陈思诚宣布科幻片《外太空的莫扎特》2021年暑期档上映，并要拍摄外太空三部曲《外太空的肖邦》《外太空的莫奈》。此外，还会有《唐人街探案4》和《唐人街探案5》。

在今日召开的第20届全国院线国产影片推介会上，陈思诚宣布科幻片《外太空的莫扎特》2021年暑期档上映，并要拍摄外太空三部曲《外太空的肖邦》《外太空的莫奈》。此外，还会有《唐人街探案4》和《唐人街探案5》。

In the 1940s, the world was in turmoil, and it was crucial to decipher the enemy's communication codes in a timely and accurate manner. Rong Jinzhen has shown amazing mathematical talent since her childhood, and because she solved the problems assigned by her math teacher, she was noticed by more people, and even walked into the door of code-breaking by mistake.

光怪陆离的泰国，接连发生多起奇异的案件，“唐人街第一神探”唐仁的徒弟林默（邱泽 饰）,野田昊的弟弟野田昊二（陈哲远 饰），纷纷陷入探案的谜团之中……死者妻子IVY（张钧甯 饰）、酒吧歌手阿温（王真儿 饰）、五大灵童战队成员陆菁菁（程潇 饰）、初出茅庐的女警萨莎（张艺上 饰）也悉数登场，错综复杂的线索背后，藏于黑暗的真相正慢慢浮出水面……

章开（陈思成 饰）是医术精湛的妇产科大夫，由于长相英俊，整天流连于各种美女之间，是个标准的花心渣男。小兰（蒋梦婕 饰）是妇产科的一名俏护士，她花痴般暗恋着章开。由于女友太多，风流的章开抱着只求开心不问结果的轻浮态度，活得到也快活。美玲（刘云 饰）、印巧文（李欣汝 饰）、纪沉鱼（卫莱 饰）和廖春熙（黄小蕾 饰）都与章开有过时间长短不一的情史，但都只是章开花心生活的点缀而己。
突然有一天，一封装着B超化验单的神秘邮件让章开五雷轰顶。受到惊吓的章开得了性功能障碍，在心理医生的建议下他决定去寻找孩子的妈妈。经过层层缩小范围，章开把目的地锁定在丽江。章开的弟弟章心（包贝尔 饰）是个智商只有七岁孩童大小的大男孩，他梦想着去香格里拉寻找初恋情人。在妈妈的委托下，章开带着弟弟章心踏上了去往云南的寻人旅途……

In 1900, a white woman was murdered in Chinatown in San Francisco, and the suspect was a Chinese man. The murder caused social shock, and people demanded the closure of Chinatown.

Coinciding with a grand local holiday celebration, wealthy businessman Zheng Bingrui invites his daughter Tingting's teacher Li Huiping and a group of classmates' parents to a party at his home, but Tingting is suddenly kidnapped. Police officer Zhang Jingxian led the team to investigate the case, the kidnappers to Ting Ting life threat, requiring Zheng Li with a huge ransom to the appointment, along the way the two found the kidnapping case behind the hidden secrets ......

影片围绕着滨江三院一起费解的双人坠楼案展开，资深媒体人叶攀（张小斐 饰）始终秉持追寻真相的原则，她在调查中先后将护士李悦和母亲尤茜报道为嫌疑人，却因此引发舆情，事态逐渐失控。

“唐探宇宙”原班人马惊喜回归，四个全新悬疑推理单元《天使的旋律》《恶魔的呼吸》《游乐园》《黄金城》。城市之间罪恶涌动，侦探林默（邱泽 饰）、Kiko（尚语贤 饰）谜案穿梭各显神通。2024，CRIMASTER侦探排行榜重新洗牌。