Unlock Another Clue: Prime Video Releases Teaser Trailer, Tease Art and Premiere Date for Young Sherlock

What if Sherlock Holmes cracked his first case long before Baker Street? Prime Video has dropped the teaser trailer and tease art for Young Sherlock, revealing that all eight episodes will premiere on March 4, 2026. Starring Hero Fiennes Tiffin, the series dives into the early, rough around the edges days of the legendary detective, packed with action, mystery, and the fast paced style fans expect from Guy Ritchie.

Set in the 1870s, Young Sherlock follows a disgraced and rebellious young Holmes as a murder case pulls him into a dangerous conspiracy that will shape his future. With globe trotting adventures, sharp wit, and a strong supporting cast including Colin Firth and Joseph Fiennes, the series offers fans a fresh take on how one of fiction’s greatest minds was forged. Ready to uncover Sherlock’s very first clues?