电影大开眼界结尾是啥意思

视频简介

干探霍超和妻子张婉仪本来是幸福的一对，可惜移民问题使两人决裂分手。仪只身到美国发展，超毅然接受上司的“提拔”做卧底搜集贩毒头子洛振华的罪证。很快他便得到华的信任，成为华的得力助手。这一天，他已盗取足以致华于死地的罪证，但由于车祸使他失忆，令超更死心塌地替华打江山。超的上司程督察想尽办法帮他记忆卧底身份。他的前妻和丈夫Gary Chan也返港帮他改邪归正，仪带超重游昔日定情的地方，使他恢复记忆。。London 1864. On a Hackney bound train, a guard discovers blood in a first class carriage - and a body on the railway embankment. For the first time, a murder has taken place on Britain's railways. Over a hundred years later, this single documentary for BBC Two uses the first hand testimony of the people involved at the time to explore this unique event and how it provoked a hug...。