Rivers of London: Black Mould

In Rivers of London: Black Mould, writer Ben Aaronovitch and artist Lee Sullivan bring their beloved urban fantasy series to comics through a single-issue story from Titan Comics. The tale follows a familiar London constable as he investigates a supernatural outbreak of aggressive mold that threatens more than just the city's plumbing. This 2017 one-shot offers a concise, atmospheric case that expands the Rivers of London universe into a new medium, showcasing Sullivan's moody, detailed art and Aaronovitch's knack for blending police procedural with the fantastical.