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.
搜狐视频网友： 配角工具人明显，出场就为推动剧情，没有一点性格。
优酷网友： 《双面女间谍第四季》结尾平稳收尾，无功无过，没有烂尾也没有惊喜。
优酷网友： 人物成长有体现，但变化幅度微小，整部剧看下来，人物差别不大。
优酷网友： 反转设计巧妙，不是强行制造惊吓，而是揭开真相。
优酷网友： 整体无大问题，只是缺少一点灵气。