十五岁那年的一天，Mark Wells、Pru Carew、Danny Kenwood和Slade Fletcher到公园去玩，但是Mark五岁的弟弟Jesse搞得他们心烦意乱。他们对Jesse大发脾气，要他从此消失。Jesse跑走了……从此杳无音讯，再也没有出现过。二十年之后，Danny已是当地有名的侦探。一条消息令他感到震惊——一处谋杀现场提取的生物检材中竟然发现了Jesse的DNA！Jesse一定还活着，他就在某个地方。
第五人 (季节 1)
Episode 1 7.0
播出日期: 2016-04-15
运行时间: 45 min
概述: When the DNA of a boy who went missing in 1995 is discovered at a murder scene, the lives of four friends are turned upside down in a desperate search to solve the unsolved mystery from their past.
Episode 2 7.3
播出日期: 2016-04-15
运行时间: 45 min
概述: Danny brings in a suspect that could lead him to Jesse and calls on Mark for help, but he is shocked when a horrifying new lead lands at his door.
Episode 3 7.4
播出日期: 2016-04-22
运行时间: 45 min
概述: A shocking discovery is made by Danny and Ally and they wonder just what kind of a man Jesse could have become.
Episode 4 7.2
播出日期: 2016-04-22
运行时间: 45 min
概述: Pru attempts to help Mark look for information and ends up discovering some dark secrets. Danny and Ally feel perplexed after they find another body.
Episode 5 7.0
播出日期: 2016-04-29
运行时间: 45 min
概述: Slade’s life is turned upside down when he receives some devastating news. Danny insists that Mark leave the investigation to the police but another murder scene is soon unearthed. Pru starts to question the woman that she has become and looks to Mark for assistance.
Episode 6 8.0
播出日期: 2016-04-29
运行时间: 45 min
概述: Mark’s head is sent into a spin when Slade reveals a very dark secret. Danny makes a breakthrough in the case after finding some missing evidence but is forced to question his own part in Jesse’s disappearance when he receives a few home truths.
Episode 7 7.5
播出日期: 2016-05-06
运行时间: 45 min
概述: Julie and Alan's relationship is put to the test after they are burgled, while Danny is forced to make a difficult decision in order to save his marriage.
Episode 8 7.5
播出日期: 2016-05-06
运行时间: 45 min
概述: Pru puts herself in danger when she hits rock bottom and finally realises it’s time to sort out her life before it’s too late. Elsewhere, Mark is unnerved when he comes face to face with the evidence that will finally reveal the truth about Jesse’s disappearance.
Episode 9 8.0
播出日期: 2016-05-13
运行时间: 45 min
概述: Danny and Mark go it alone. But just as they think they're getting close to the truth, Mark discovers some devastating news that makes him question everything.
Episode 10 8.5
播出日期: 2016-05-13
运行时间: 45 min
概述: Mark prepares to finally face up to the truth about Jesse.
季
集 10