Hero Fiennes Tiffin to play young Sherlock Holmes in upcoming Prime Video series young sherlock.
The show, directed by Guy Ritchie, will follow Sherlock at age 19, just beginning his career as a detective.
Prime Video released the first official images from the series, showing Tiffin in period costumes as she investigates crimes and works on her first major murder case.
However, the series took place in the 1870s and spans multiple international locations, giving viewers a fresh and adventurous look at the legendary detective before he became the famous detective known around the world.
The adaptation is based on the Young Sherlock books by Andy Lane and combines classic mystery elements with Guy Ritchie’s signature cinematic style.
The series also featured Joseph Fiennes, Max Irons, Colin Firth, Dónal Finn and Zine Tseng.
Guy Ritchie directed and executive produced alongside showrunner Matthew Parkhill, with a team of producers and Motive Pictures producing.
Young Sherlock marked Ritchie’s return to the Sherlock Holmes universe after his successful films sherlock holmes in 2009 and a game of shadows in 2011, both starring Robert Downey Jr. and Jude Law.
Fans have long speculated about a third film, but this series offers the first real opportunity in a decade to see Ritchie’s take on the detective.
The new images and first details have already sparked excitement, showing a young, bold and intelligent Sherlock on his first exciting adventures.
The series has promised mystery, action and clever detective work, giving audiences a new reason to tune in when it premieres in 2026.




