Sinopsis
Mostrando unas habilidades para luchar tan letales como su legendaria agudeza intelectual, Holmes peleará como nunca para acabar con un nuevo enemigo y desenmarañar así un complot mortal que podría destruir el país.
Reparto
Robert Downey Jr. — Sherlock HolmesJude Law — Dr. John WatsonRachel McAdams — Irene AdlerMark Strong — Lord Henry BlackwoodEddie Marsan — Inspector LestradeRobert Maillet — DredgerGeraldine James — Mrs. HudsonKelly Reilly — Mary MorstanWilliam Houston — Constable ClarkHans Matheson — Lord CowardJames Fox — Sir Thomas RotheramWilliam Hope — Ambassador StandishClive Russell — Captain TannerOran Gurel — ReordanDavid Garrick — McMurdoKy Discala — MaidAndrew Brooke — Guard CaptainTom Watt — Carriage DriverJohn Kearney — Carriage DriverSebastian Abineri — Coach DriverJonathan Gabriel Robbins — GuardJames A. Stephens — Captain PhilipsTerence Taplin — GroundskeeperBronagh Gallagher — Palm ReaderEd Tolputt — Anonymous ManJoe Egan — Big ManJefferson Hall — Young GuardMiles Jupp — WaiterMarn Davies — Police OfficerAndrew Greenough — Prison GuardNed Dennehy — Man with RosesMartin Ewens — Removable ManAmanda Grace Johnson — Young Woman SacrificeJames Greene — GovernorDavid Emmings — Grave PolicemanBen Cartwright — Grave PolicemanChris Sunley — Grave PolicemanMichael Jenn — PreacherTimothy O'Hara — Porter / SmithGuy Williams — Golden Dawn EnvoyPeter Miles — ThugRocco Ritchie — Boy in the Street (uncredited)