The secret barrister and its sequel, Fake Law, are just fantastic introductions to the British criminal (and civil to an extent) justice system and its current failings, and where improvements can be made. I’d recommend it to anyone, even outside the UK, as so many of its lessons are generally applicable. Further, to a US audience, it might shatter some ingrained beliefs that all justice systems are the same globally (driven largely by tv and movie narratives).