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.
优酷网友： 宣传与正片不符，预告全是精华，正片内容差距太大。
爱奇艺网友： 《双面女间谍第四季》演员表演不出错，中规中矩，能完成角色，但缺少打动人心的爆发力。
豆瓣网友： 人物成长线有，但变化幅度小，蜕变感受不明显。
乐视网网友： 角色之间互动自然，但是羁绊刻画浅，情感不够厚重，很难打动人心。
芒果TV网友： 时代氛围塑造到位，风土人情还原到位，仿佛跟着主角一同走进那个年代。