Prime Video Drops Trailer for Guy Ritchie's Young Sherlock Holmes Series

Prime Video has unveiled the first official trailer for *The Irregulars of Sherlock Holmes*, its upcoming original series that delves into the early years of Sir Arthur Conan Doyle's iconic detective. The eight-episode production will launch globally across more than 240 countries and territories on March 4.

Directed by Guy Ritchie—who previously helmed the Sherlock Holmes films in 2009 and 2011—the series introduces a fresh take on the character. It follows a young, rebellious Sherlock as he grapples with his identity while tackling his initial case of intrigue and conspiracy in late 19th-century Oxford. Trailer footage highlights pivotal moments where the budding master of deduction hones his analytical skills, forges key relationships, and begins shaping the persona fans know well.

Hero Fiennes Tiffin leads the cast as Sherlock Holmes, joined by an international ensemble including Dónal Finn, Zine Tseng, Joseph Fiennes, Natascha McElhone, and Max Irons. Ritchie helms the first two episodes and serves as executive producer alongside showrunner Matthew Parkhill, who crafted the overarching storyline.

Promotional clips blend mystery, action, and wry humour in Ritchie's signature cinematic style, seen in hits like *Snatch* and *The Gentlemen*. The project aims to reimagine Holmes during his formative phase, transporting viewers to a vivid narrative world.

This trailer release kicks off Prime Video's marketing push for one of its most anticipated fiction launches in 2026.