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.
豆瓣网友： 多线叙事条理尚可，但是支线吸引力弱，支线故事很难抓住观众注意力。
腾讯视频网友： 悬念铺垫普通，很难勾起强烈追更欲。
爱奇艺网友： 《双面女间谍第四季》剧情太俗套，所有桥段都见过，一点新鲜感都没有。
豆瓣网友： 角色成长不明显，经历很多事，人物还是老样子。
pptv电视网友： 配乐搭配错位，悲伤场景配欢快曲调。