主演：邁克爾·基臣  漢妮薩科·維克斯  埃莉·哈丁頓  蒂姆·邁克穆蘭  丹尼爾·韋曼  杰里米·斯威夫特  魯珀特·范西塔特  尼古拉斯·瓊斯  

導演：斯圖爾特·奧瑪  安迪·海伊  

簡介：Episode1-TheEternityRingMI5suspectsBritishatomicresearchhasbeeninfiltrated,andaskFoyletoinvestigatewhetheraRussianspynetworkcouldbeatworkintheheartofLondon.Episode2-TheCageFoyle’sinvestigationintothedeathofanamelessRussianleadstoamysteriousmilitaryfacilityandthediscoverythatthevictimwasaspywithdangerousconnectionstoBritishintelligence.Episode3-SunflowerProfessorPeterVanHarengivesalecturetoagroupofstudentsontheself-portraitsoftheartistRembrandtandcausesayoungmantosufferafrighteningflashbackwhichendsintragedyeee