Overview
- Prime Video hosted the world premiere at London’s Queen Elizabeth Hall, transforming the Southbank Centre with a 221B Baker Street recreation for cast, creators and guests.
- All eight episodes will stream globally on March 4 on Prime Video, with trailers and TikTok teasers boosting fan countdowns ahead of release.
- Ritchie, returning to the Holmes universe, said revisiting the character felt completely fresh and described making the series as a particularly fun ride.
- On their father‑son pairing, Fiennes Tiffin described early imposter syndrome and cited Henry Cavill’s advice, while Joseph Fiennes called working together a real present.
- The eight‑part origin story set in 1870s Oxford stars Fiennes Tiffin as Sherlock, with Dónal Finn as James Moriarty, Max Irons as Mycroft and Colin Firth in a supporting role.