Season 1
El Alienista
A psychological thriller set in 1896 about the hunt for a serial killer responsible for the gruesome murders of boy prostitutes that have gripped New York City.
Episodes
The Boy on the Bridge
A young boy prostitute is butchered on the Williamsburg Bridge, alienist Laszlo Kreizler, newspaper illustrator John Moore, secretary Sara Howard & police commissioner Theodore Roosevelt investigate outside the law to find a serial killer.
★ 7.3 · 31 votes
A Fruitful Partnership
Sara finds a clue and Kreizler tries to connect the evidence left behind by the serial killer. Kreizler takes Moore, Sara, Marcus and Lucius to Delmonico's in New York and informs them they're working together to catch the killer.
★ 6.9 · 27 votes
Silver Smile
Innovative evidence leads the team to discover a crucial element in the case is missing. Kreizler and Moore interview a witness to find out what happened to Moore at the Brothel. Sara attempts to live in a world outside the investigation. Kreizler challenges them to look within themselves.
★ 7.5 · 23 votes
These Bloody Thoughts
Kreizler and Sara discuss the capacity to kill. Moore goes on a date. Byrnes and Captain Connor keep an eye on a potential suspect. Roosevelt finds himself under public scrutiny.
★ 7.5 · 21 votes
Hildebrandt's Starling
The team learns more about the killer. Moore and Sara share an intimate moment. Kreizler seeks advice from an old mentor. Roosevelt takes action.
★ 7.5 · 21 votes
Ascension
The team hatches a plan to catch the killer. Moore checks in on a friend. Kreizler faces his own self-doubt about the investigation. Roosevelt attends an event with the city’s elite. Sara looks into Kreizler’s past. Connor acts on impulse.
★ 8.0 · 22 votes
Many Sainted Men
Kreizler and Moore follow a lead. Sara visits a hospital and is forced to confront her past. Cyrus, Kreizler’s carriage driver, recovers from his injuries. Byrnes and Connor plot against the team.
★ 7.7 · 23 votes
Psychopathia Sexualis
Kreizler and Moore travel to Washington D.C., Sara goes rogue in pursuit of the truth. Lucius tells Marcus a secret. Byrnes and Connor tighten their grip on the investigation.
★ 7.5 · 25 votes
Requiem
Kreizler mourns the loss of a friend. Sara pushes the team to forge ahead. Moore warns his friend the killer will strike again. Cyrus seeks revenge.
★ 8.1 · 21 votes
Castle in the Sky
Kreizler confronts the demons of his past. Moore tells Sara the truth. Connor takes matters into his own hands. The team closes in on the killer as time is running out.
★ 7.6 · 21 votesPhotos
