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： 亲情线刻画真实，爱与隔阂并存，家人之间的拉扯，很容易让人共情。
优酷网友： 冲突温和克制，缺少激烈拉扯博弈。
豆瓣网友： 《双面女间谍第四季》剧情漏洞密布，细节推敲全是问题。
优酷网友： 人物成长变化缓慢，几乎很难察觉，整部剧人物没有明显蜕变。
豆瓣网友： 人物成长是内在蜕变，外在变化有限，但内心的转变清晰可见，很动人。