Netflix has debuted the full trailer for there Sherlock Holmes spin-off series ‘The Irregulars’ and things are gonna get supernatural.

Set in Victorian London, the series follows a gang of troubled street teens who are manipulated into solving crimes for the sinister Doctor Watson and his mysterious business partner, the elusive Sherlock Holmes. As the crimes take on a horrifying supernatural edge and a dark power emerges, it’ll be up to the Irregulars to come together to save not only London but the entire world.

Written and executive produced by Tom Bidwell, the series stars Thaddea Graham as Bea; Darci Shaw as Jessie; Jojo Macari as Billy; Mckell David as Spike and Harrison Osterfield as Leopold; and Clark Peters as The Linen Man.

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The new series hits Netflix March 26th. Oi, oi! Here’s yer trailer.