If you want a crime drama that treats its mystery as more than a puzzle, Young Sherlock is available in Australia on Amazon Prime Video, and in the US on Amazon Prime Video right now. The show says what it needs to say in a single season, no filler. 272 viewers have already rated it on TMDB — the kind of consensus that does not happen by accident. Hero Fiennes Tiffin anchors it, but the writing does the real work. Start it on Amazon Prime Video whenever you need something guaranteed to land.

Young Sherlock is not trying to be everything to everyone, and that focus is exactly what makes it work. The plotting gives Young Sherlock its backbone, but it is the characters you come back for. Sherlock Holmes is a disgraced young man, raw and unfiltered, when he finds himself wrapped up in a murder case that threatens his liberty. His first ever case unravels a globe-trotting conspiracy that changes his life forever. Hero Fiennes Tiffin and Dónal Finn lead a cast that never lets the mystery feel thin. Young Sherlock premiered in 2026. Young Sherlock is at its best in the quiet scenes between the plot beats, where the character work actually happens. The consistency throughout is what elevates it — not every moment is the best, but none of them are a reason to stop watching.

If you cannot walk away from a good mystery, Young Sherlock will keep you hooked. Fans of The Lost World will recognise the sensibility here immediately. A contained run means every episode is doing real work. Hero Fiennes Tiffin's performance is the kind that shows up on best-of lists years later. If you have been looking for something to fill the gap left by a recently finished story, this is a reliable answer.

Young Sherlock is currently airing new episodes, created by Matthew Parkhill — so there's no better time to catch up before the story moves forward. Find exactly where it's streaming below, and TV Butler Pro makes it effortless to track your progress as you go. Just search the name, and Butler finds it instantly, tells you which service has it, and remembers exactly where you left off.