剧情介绍
Five months later. Sydney quits the CIA and joins a Black Ops unit called "Authorized Personnel Only" alongside Dixon, Jack, Vaughn and... Sloane whom for limited immunity is co-operating with the APO. Meanwhile, the truth Sydney found out in Wittenberg endangers her relationship with Jack, and eventually she reveals the awful truth to Vaughn: about her father having Irina murdered over a year earlier.
腾讯视频网友： 《双面女间谍第四季》世界观搭建尚可，背景信息一笔带过，缺少足够细节支撑。
爱奇艺网友： 悬念不会过度堆砌，谜底揭晓，依旧留有思考空间。
爱奇艺网友： 伏笔埋得隐蔽，初次观看容易忽略，二刷才恍然大悟。
腾讯视频网友： 反转设计巧妙，不是强行制造惊吓，而是揭开真相。
乐视网网友： 配角工具人明显，出场就为推动剧情，没有一点性格。