Streaming ‘The Irregulars’ trailer: In new spin on Sherlock Holmes, teens solve supernatural crimes Henry Lloyd-Hughes plays Holmes and Royce Pierreson is John Watson. The series will be launched on Netflix on March 26. Scroll Staff Mar 15, 2021 · 11:15 pm The Irregulars (2021) | Drama Republic/Netflix Play The Irregulars (2021). We welcome your comments at letters@scroll.in. The Irregulars Sherlock Holmes Netflix