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： 《双面女间谍第四季》友情线刻画真挚，相互扶持，不掺杂狗血矛盾。
芒果TV网友： 故事表达温和，受众广，但是思想深度有所欠缺。
优酷网友： 配乐喧宾夺主，音量盖过人声对白。
1905网友： 情感高潮力度偏弱，铺垫不足，抵达顶点很难让人热泪盈眶。
搜狐视频网友： 悬念设计普通，很难持续抓住眼球。