Early in his crime-solving career, Sherlock Holmes attempts to prevent Moriarty from cornering the heroin market.
James D'Arcy
as Sherlock Holmes
Roger Morlidge
as Dr. Watson
Vincent D'Onofrio
as Moriarty
Gabrielle Anwar
as Rebecca Doyle
Richard E. Grant
as Mycroft
Nicholas Gecks
as Inspector Lestrade
Struan Rodger
as Ben Harrington
Peter-Hugo Daly
as Henry Coot
Mihai Bisericanu
as Sgt. Cox
Sandu Mihai Gruia
as Dr. Cruickshank
Constantin Bărbulescu
as Captor #1
Doru Dumitrescu
as Captor #2
