— Luke Evans (@TheRealLukevans) August 29, 2017. The Alienist is an upcoming American drama television series based on the novel of same name by Caleb Carr. The psychological thriller drama is set in 1896, when a series of gruesome murders of boy prostitutes has gripped the city. Newly appointed top cop Teddy Roosevelt calls upon Dr. Laszlo Kreizler, a criminal psychologist — aka alienist — and newspaper illustrator John Moore to conduct the investigation in secret.