Eve Myles returns as Faith Howells as she attempts to navigate the fall out of her marriage break-up, while taking on an emotionally wrenching legal medical case involving a gravely ill little boy.\r\n　　Bradley Freegard as Evan Howells and Mark Lewis Jones as Steve Baldini are joined by Olivier award-winning Celia Imri…

第三季改编自原著系列中的第三本《猛虎（Real Tigers）》。伊斯坦布尔的一名多情联络员威胁要曝光伦敦方面隐瞒的一个军情五处秘密。当Jackson Lamb和他那群格格不入的手下被卷入这场战斗后，他们发现自己陷入了一场阴谋，这场阴谋不仅威胁到Slough House的未来 ，也威胁到了军情五处本身的未来。

这部由Emilia di Girolamo负责编剧的剧集讲述1992年的真实犯罪事件 - Rachel Nickell强奸谋杀案。当时警方认为Colin Stagg是真凶但却证据不足，而无奈之下年轻探长决定与国内一名犯罪侧写师合作，并进行一次十分大胆的卧底行动。Niamh Algar饰演卧底警员Lizzie James，她被指派接近嫌疑犯Colin Stagg并引诱对方。另外，现实是Col…

Gabriel and his partner Andy adopt a child. But Gabriel has a history and he will need to embark upon a journey of self-discovery and attempt to repair his relationship with his dad before he can truly begin to parent 7-year old Jake.

Eve Myles returns as Faith Howells as she attempts to navigate the fall out of her marriage break-up, while taking on an emotionally wrenching legal medical case involving a gravely ill little boy.Bradley Freegard as Evan Howells and Mark Lewis Jones as Steve Baldini are joined by Olivier award-winning Celia Imrie (Vic…