Detective dramas are a dime a dozen on streaming, but every so often a series comes along that completely reimagines the genre. Prime Video's Young Sherlock does exactly that, and it's already making waves. Premiering on March 4, 2026, the show was quickly renewed for a second season, and it's easy to see why. Created and directed by Guy Ritchie, this Victorian-era mystery isn't just another Sherlock Holmes adaptation—it's a bold rethinking of the iconic character's origins.
Unlike previous takes like Sherlock or Elementary, Young Sherlock drops us into the detective's teenage years, long before he becomes the master of deduction we all know. His observational skills are still raw, his experience with crime is just beginning, and his genius is still a work in progress. That fresh perspective—watching a legend before he becomes legendary—is what hooked audiences from the very first episode.
A Friendship That Changes Everything
One of the most daring choices Young Sherlock makes is removing John Watson from the equation entirely. Instead of teaming up with his future partner, young Sherlock (Hero Fiennes Tiffin) finds an unlikely ally in his eventual nemesis, James Moriarty (Dónal Finn). In this version, the two are not enemies but friends—partners in solving the mystery at hand, and even confidants. It's a dynamic that adds a whole new layer of tension, as viewers know the dark path Moriarty will eventually take.
As Collider's Therese Lacson noted, "What makes Young Sherlock so compelling is this relationship between Moriarty and Sherlock. Rather than making them enemies from the start, their close friendship and the fact that Moriarty essentially almost becomes adopted into the Holmes family make his inevitable turn to evil all the more devastating." It's like watching a pot slowly come to a boil—you know what's coming, but you can't look away.
Critical and Audience Acclaim
The gamble has paid off. Young Sherlock pulled in over 45 million viewers in its first 28 days, according to Deadline, and ranks among the top 10 Prime Original Seasons of all time. Critics and audiences alike have embraced it, with an 84% score on Rotten Tomatoes and an 83% audience Popcorn Meter. Reviewers have praised Tiffin's performance as a career-defining turn, and many have noted how the series manages to feel fresh despite the character's long history.
One review on the aggregator called it "one of the best series of the year with an amazingly fresh take on Sherlock Holmes," while another said it "finds the necessary spark to sustain itself outside the shadow of any existing adaptation." That's high praise for a show that could have easily felt derivative.
What's Next for Young Sherlock?
With Season 2 officially underway, filming began in late May in Palermo, Italy, with Ritchie directing the first episode. The returning cast will be joined by new series regulars Olivia Williams (Dune: Prophecy), Sophie Skelton (Outlander), Indira Varma (The Night Manager), and Aidan Gillen (Game of Thrones).
For fans of the detective genre, Young Sherlock is a must-watch. It takes a beloved character and shows us a side we've never seen before, all while building a nail-biting dynamic that keeps us guessing. And with the Guy Ritchie's streaming success continuing, there's plenty of reason to be excited. If you're looking for a fresh take on a classic, this is it. And if you're a fan of shows that shake up their own formula, you'll find plenty to love here.
As Season 2 gears up, the hope is that Young Sherlock continues to expand on the magic of its first season. With a new perspective on an old favorite, it's already carved out a unique place in the streaming landscape.
