Entertainment Blog #385 | Young Sherlock [2025 -] : The Birth of a Master...

Detective stories are everywhere these days, but it’s rare to see one that goes backward instead of forward. I mean, we’ve already seen so many versions of Sherlock Holmes as a genius, but exploring how he became that person is actually interesting if done right. And with the whole period setting and origin story angle, this one had that mix of curiosity and doubt for me.

“Young Sherlock” is a #PrimeVideo #mystery #drama series that premiered on March 4, 2026, with 8 episodes available for binge-watching. It’s created by Matthew Parkhill, with Guy Ritchie involved in development and direction, and it’s based on the Young Sherlock Holmes book series by Andrew Lane. The show stars Hero Fiennes Tiffin as Sherlock, alongside Dónal Finn, Zine Tseng, Joseph Fiennes, Natascha McElhone, Max Irons, and Colin Firth.

The story begins with a 19-year-old Sherlock Holmes at Oxford University, and this version of him is far from the polished detective everyone knows. He is raw, impulsive, and not fully in control of his abilities yet. Instead of solving crimes with confidence, he is still figuring things out, often getting himself into trouble. A murder at Oxford suddenly puts him in a dangerous position, even threatening his own freedom, and that’s where everything starts to change.

Sherlock decides to investigate the case himself, which slowly pulls him into something much bigger than a simple university crime. What starts as a local mystery begins to expand into a wider conspiracy that goes beyond Oxford and into a much larger world. Along the way, he crosses paths with people who will shape his future, including a young Moriarty, and their dynamic is not what you would expect at all.

Since the story is set in the late 19th century, there is also a strong social and political backdrop shaping everything. The series touches on class, power, and how institutions like universities and law enforcement operate, especially when someone like Sherlock does not fit into the system. It also shows how intelligence alone is not enough in a world driven by hierarchy and influence.

The show has received generally favorable responses. It holds around an 83% rating on Rotten Tomatoes, with critics appreciating its fresh take and energetic style, while Metacritic scores it in the mid-range, suggesting a more balanced reception. A lot of praise goes to the performances, especially Hero Fiennes Tiffin, although some critics feel that Moriarty’s character sometimes steals the spotlight.

Audience reactions are a bit more mixed. Some viewers like the idea of seeing a flawed and inexperienced Sherlock, while others feel the show lacks the sharp brilliance they expect from the character. There are also comments about the tone, with some saying it leans more into drama and character development than pure mystery solving.

So is Young Sherlock worth watching? If you are into origin stories, character-driven mysteries, and period settings, this one is definitely an interesting take. It is not the classic Sherlock experience, and it does not try to be, but that is also what makes it stand out a bit. It feels more like watching a legend being built rather than already established.