Set in 1896, a series of gruesome murders of boy prostitutes has gripped New York City. Newly appointed police commissioner Teddy Roosevelt calls upon Dr. Laszlo Kreizler, a criminal psychiatrist, and John Moore, a newspaper illustrator, to conduct the investigation in secret. Joining them in the probe is Sara Howard, Roosevelt's headstrong secretary, as well as twin brothers Marcus and Lucius Isaacson, both detective sergeants in the New York City Police Department (NYPD).

The Alienist Ended after Season 2

TNT aired the final episode on Sunday 9th August 2020

The Alienist Series Guide

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