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.
pptv电视网友： 大量注水回忆片段，反复回放相同镜头，没有新信息，靠重复画面凑时长。
优酷网友： 人物刻画立体饱满，情感真挚，很容易让人代入。
腾讯视频网友： 《双面女间谍第四季》结局处理克制，不强行圆满圆满。
pptv电视网友： 细节满满，道具、场景都贴合人设，小地方能看出制作的用心。
腾讯视频网友： 群像尽量均衡，但配角戏份偏少，形象单薄，印象不深刻。