介绍：Dramatising the violent reign of two of London's most notorious gangsters, Billy Hill (Leo Gregory) and Jack 'Spot' Comer (Terry Stone), ONCE UPON A TIME IN LONDON charts the legendary rise and fall of a nationwide criminal empire that lasted until the mid-fifties and which paved the way for the notorious Kray Twins and The Richardsons.

介绍：改编自真实事件，聚焦前英国情报机构政府通信总部的翻译员Katharine Gun，她在2003年伊拉克战争爆发前夕泄露了一份国家安全局备忘录，曝光美国和英国联合对联合国安理会成员进行的非法间谍活动本片的剧本来自基于此真实事件的纪实文学作品《The Spy Who Tried To Stop A War: Katharine Gun And The Secret Plot To Sanction The Iraq Invasion》。