Andrew Scott’s portrayal of Moriarty in BBC’s ‘Sherlock‘ is widely regarded as one of the greatest TV villains of all time. Fans still feel the void left by his sudden death mid-series, as no other adaptation since has captured the same intensity of the Holmes-Moriarty dynamic and psychological duel.
The newly released ‘Young Sherlock‘ is now receiving praise for finally bringing back that excitement, revisiting their rivalry while adding an intriguing twist.
When ‘Sherlock’ Killed Its Greatest Villain

Professor James Moriarty is one of the most iconic antagonists in literature and television. In Arthur Conan Doyle’s original works, Holmes described him as the “Napoleon of crimes” and his greatest nemesis. In the books, Moriarty appears briefly, most famously in ‘The Final Problem,’ in which he and the genius detective seemingly plunge to their deaths at the Reichenbach Falls. There was never another intellectual match for Sherlock Holmes, right?
Andrew Scott elevated the character in BBC’s ‘Sherlock,’ portraying Moriarty as manic yet chillingly calm. His razor-sharp brain and twisted sense of humor made him a formidable opponent to Sherlock.
Related: 15 Shows For ‘Young Sherlock’ Fans
When Moriarty died at the end of season 2, his plan to destroy Sherlock’s life was a cinematic masterpiece. His shocking suicide forced Sherlock to fake his own death, essentially creating one of the most memorable cliffhangers in modern television. Yet, this choice left a massive gap in the show’s storytelling.
Later seasons introduced characters like Magnussen and Eurus, but they never quite lived up to that earlier sense of doom. The makers had to resort to leaving brief teasers of Moriarty or posthumous appearances as the only reminders.
That unresolved empty space is exactly what Guy Ritchie’s ‘Young Sherlock‘ attempts to explore. This is a version that rewinds the story and imagines a time when Holmes and Moriarty weren’t enemies at all. Sure, it’s unexpected, but it’s also a welcome reinvention.
Why ‘Young Sherlock’s Moriarty Is A Game-Changer

‘Young Sherlock‘ takes a very bold step by reimaging the character of Moriarty in his student days, way before he transformed into a criminal mastermind. In the show, Moriarty is introduced as a friend and partner to 19-year-old Sherlock. After meeting at Oxford University, the duo quickly became close, even teaming up to solve a murder case in which Moriarty himself is the prime suspect.
In Case You Missed It: 10 Best Detective Movies Of All Time That Will Keep You Guessing Till The End
This version of Moriarty is far from the nefarious villain fans remember. Instead, the show highlights his charisma and intelligence. Dónal Finn, who plays the new Moriarty, has said that Andrew Scott was his biggest inspiration for the role.
But the real brilliance of the show’s approach lies in its dramatic irony. We already know that Sherlock and Moriarty will eventually become sworn rivals, so watching this unlikely friendship unfold adds a layer of tension to every interaction. The sense of an inevitable tragedy hangs over their partnership.
For longtime fans still feeling the bittersweet void left by the BBC adaptation of ‘Sherlock,’ this reimagined origin story of the conflict between Sherlock Holmes and Professor Moriarty feels like exactly what they have been waiting for.
You Might Also Like To Read: Are Enola Holmes And Eurus Holmes The Same Sister Of Sherlock?




