The now-adult Stevie Taggert, a tobacconist, makes a bet with an elderly John Moore that he can write the story of one of their adventures together as well as Moore (a former newspaper reporter) could.
Set in 1897, Dr. Laszlo Kreizler's associate, Sara Howard, now a private detective, comes to him for help in locating Ana Linares, the kidnapped infant daughter of a visiting Spanish dignitary. The mystery is complicated by rising tensions between Spain and the United States, and war in Cuba seems inevitable. Kreizler re-convenes his old "team": Sara; John; NYPD detectives and forensic specialists Marcus and Lucius Isaacson; and Kreizler's faithful servants, Stevie and Cyrus. Their search for the missing child leads them to contact with an enigmatic woman with a murderous past, who enjoys the protection of the Hudson Dusters, a notorious gang.
In 2018, TNT released The Alienist, a ten-episode limited series[3][4] first aired as a sneak peek on January 21, 2018, before its official premiere on January 22, 2018, and ended on March 26, 2018,[5] based on the novel of the same name by Caleb Carr. The series stars Daniel Brühl, Luke Evans, and Dakota Fanning as an ad hoc team assembled in mid-1890s New York City to investigate a serial killer of street children.
On August 16, 2018, TNT ordered a sequel series based upon the follow-up novel The Angel of Darkness.[6]