Say "Young Sh-" in conversation and you'll likely instinctively talk about Young Sheldon. The Big Bang Theory prequel became one of the US' most-watched TV shows after its debut in 2017, and honestly, I'm still heartbroken that it ended after seven seasons.
Fast forward to 2026 and Young Sherlock is about to drop on Prime Video. Telling the story of Sherlock Holmes' earlier years, it's hardly a similar TV show… except the fact that we have two youthful geniuses on our hands.
