Did the capacity to kill emerge as the right way to investigate the murders?
That was revealed on The Alienist Season 1 Episode 4 when Sara and Kreizler continued to ponder what was really going on.
Meanwhile, Moore went on a date, but his association with the others dampened the mood.
Also, Byrnes and Captain Connor realized that a potential suspect was closer to them than they first thought.
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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.