Here’s the official synopsis for the sequel to the hit 2009 flick: Guy Ritchie helms a new action-packed adventure, following the world’s most famous detective, Sherlock Holmes (Downey Jr.), and his longtime trusted associate, Dr. Watson (Law), as they match wits with their arch-nemesis, the criminal genius Moriarty (Jared Harris).”
2009年大卖的电影《大侦探福尔摩斯》的续集官方预告正式登场，导演盖·里奇继续执掌这部惊险大片，为您展现大名鼎鼎的侦探福尔摩斯（小罗伯特·唐尼饰演）和他的亲密朋友华生医生（裘德·洛饰演）一起，与宿敌犯罪天才莫利亚提教授（杰瑞德·哈里斯）上演斗智斗勇的精彩对决。

Premise: Sherlock Holmes and Dr. John Watson, take on Professor Moriarty, with the help of Holmes's older brother Mycroft Holmes (Stephen Fry) and a Romani woman named Sim (Noomi Rapace). Loosely based on the mystery stories of Sir Arthur Conan Doyle, the story uncovers whether the Crown Prince of Austria committed suicide or was murdered.
在这一集中，福尔摩斯和华生将对莫里亚蒂展开追逐。同时登场的还有福尔摩斯的哥哥迈克罗夫特（斯蒂芬·弗雷饰演）和好斗的吉普赛女郎希姆（劳米·拉佩斯饰演）。电影并不是完全按照柯南·道尔的小说来拍摄，并试图揭开奥地利王储的死亡之谜。