When a world-renowned computer hacker mysteriously disappears, Holmes and Watson find themselves in a tense race against time to recover not only the hacker, but also the elusive code, before the world is brought to its knees.
| Actor | Role |
|---|---|
| KKane AllenSherlock Holmes | Sherlock Holmes |
| NNicola WalshDr. Joan Watson | Dr. Joan Watson |
| PPaula BoyleDr. Sonia Tobel | Dr. Sonia Tobel |
| VVeronika KlimenkoCharlotte Tobel | Charlotte Tobel |
| CCallum McGregorMr. Lestrade | Mr. Lestrade |
 Sharon SinclairMrs. Hudson | Mrs. Hudson |
| PPeter JakesonMoriarty | Moriarty |
| NNezar Al-AhdalMycroft Holmes | Mycroft Holmes |