Amazon Prime Video’s Young Sherlock Season 1 offers a thrilling look at the legendary detective’s early years. Directed by Guy Ritchie, the series transports viewers to the 1870s, following a rebellious 19-year-old Sherlock Holmes as he tackles crime, family drama, and his first major case.
The Story
Sherlock (Hero Fiennes Tiffin) starts off in trouble for pickpocketing and is bailed out by his brother Mycroft (Max Irons). Sent to Oxford University as staff, he quickly becomes embroiled in a mystery involving stolen scrolls, murder, and a globe-spanning conspiracy. Along the way, he forms an uneasy alliance with a young, cunning James Moriarty (Dónal Finn), uncovering secrets and power struggles across England, Paris, and Constantinople.
Cast and Style
Fiennes Tiffin’s Sherlock is brilliant yet unpolished, while Finn’s Moriarty brings charm and intrigue. Supporting roles include Joseph Fiennes as father Silas, Natascha McElhone as mother Amelia, and Colin Firth in a key role. Ritchie’s signature style shines through fast-paced editing, vivid Victorian visuals, and gripping action.
Release and Reception
All eight episodes drop on March 4, 2026, on Prime Video. Early critics have praised the series for its stylish visuals, engaging mysteries, and the dynamic Sherlock-Moriarty duo, though some note the conspiracy can get complex.
Young Sherlock reinvents the classic detective with modern energy, making it a must-watch for fans curious about Holmes before he became a legend.
