- At the center of the series is Hero Fiennes Tiffin, stepping into the role of a young, volatile Sherlock Holmes.
- Rather than retreat, Sherlock does what he knows best.
- One of the most intriguing turns in the series is Sherlock’s early encounter with James Moriarty.
- Introduced here as a charismatic and defiant presence, Moriarty becomes entangled in Sherlock’s first major case.
- The series draws inspiration from Young Sherlock Holmes, reimagining Arthur Conan Doyle’s iconic detective during his …
- All eight episodes of Young Sherlock will premiere exclusively on Prime Video on March 4, 2026.
Prime Video has lifted the curtain on Young Sherlock, and the newly released trailer makes one thing clear: this is not the polished detective of Baker Street fans already know. Instead, the series dives headfirst into the messy, dangerous beginnings of Sherlock Holmes—when instinct mattered more than reputation, and survival came before brilliance.
A raw Sherlock before the legend
At the center of the series is Hero Fiennes Tiffin, stepping into the role of a young, volatile Sherlock Holmes. Set in 1870s Oxford, the story unfolds long before pipe smoke and tidy deductions define him. Here, Sherlock is a sharp but unfiltered youth who suddenly finds himself accused of murder—a charge that threatens to destroy his future before it truly begins.
Rather than retreat, Sherlock does what he knows best. He investigates. The trailer teases intense bursts of action, close observation, and a mind racing faster than the danger around him. It’s a version of Sherlock driven by urgency, not certainty.
An unexpected meeting with Moriarty
One of the most intriguing turns in the series is Sherlock’s early encounter with James Moriarty. Introduced here as a charismatic and defiant presence, Moriarty becomes entangled in Sherlock’s first major case. What begins as a murder investigation quickly expands into something far bigger—a globe-spanning conspiracy that pulls the young detective far beyond the safety of Oxford.
The official synopsis hints at a life-altering confrontation, one that reshapes Sherlock’s path forever. This is the origin story of a rivalry in the making, told before either man fully understands what he will become.
Guy Ritchie’s high-energy vision
Behind the camera, Guy Ritchie brings his signature pace and edge to the project. Best known for his kinetic storytelling and previous Sherlock Holmes films, Ritchie directs the first two episodes and serves as executive producer. The result, judging by the trailer, is an irreverent, action-heavy take on Victorian mystery—less dusty drawing rooms, more fists, foot chases, and fast thinking.
The series draws inspiration from Young Sherlock Holmes, reimagining Arthur Conan Doyle’s iconic detective during his formative years while carving out a fresh, original narrative.
A heavyweight cast and creative team
The ensemble surrounding Tiffin is equally impressive. Colin Firth joins the series as Sir Bucephalus Hodge, a character still largely shrouded in mystery, while Joseph Fiennes also plays a key role. The cast further includes Donal Finn, Zine Tseng, Natascha McElhone, and Max Irons, adding depth and range to the Victorian-era drama.
On the production side, the series is created for television by showrunner Matthew Parkhill, with a large executive team overseeing the project. Physical production is led by Motive Pictures, signaling a big-budget, international scope.
When and where to watch
All eight episodes of Young Sherlock will premiere exclusively on Prime Video on March 4, 2026. The series will launch simultaneously in more than 240 countries and territories worldwide.
For fans of Sherlock Holmes, this isn’t a retread—it’s a reintroduction. Young Sherlock promises a fast, gritty look at how the world’s greatest detective was forged, not by comfort or acclaim, but by chaos, danger, and a single case that changed everything.
