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.
爱奇艺网友： 配角也拥有完整的喜怒哀乐，不是单纯为主角服务。
爱奇艺网友： 剧情按部就班推进，可预测性强，很少意外惊喜，缺少变数。
腾讯视频网友： 《双面女间谍第四季》结局强行洗白，反派几句话就翻篇。
pptv电视网友： 结尾潦草收尾，大量伏笔没有解答，人物结局交代不全，草草结束故事
pptv电视网友： 节奏整体尚可，个别片段略显拖沓。