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： 结局强行悲剧，为了虐而虐，角色牺牲没有任何价值。
芒果TV网友： 叙事节奏稳定，不快不慢，但缺少起伏，全程没有情绪高点。
pptv电视网友： 《双面女间谍第四季》制作敷衍潦草，大量场景布景粗糙，静态镜头多，明显偷工减料。
乐视网网友： 群像各有闪光点，每个人都背负属于自己的故事。
1905网友： 悬念设计巧妙，不会一眼看穿谜底。