[s1e1] The Boy On The Bridge May 2026

(Daniel Brühl): A brilliant but intense psychologist dedicated to understanding the "alienated" minds of criminals.

(Luke Evans): A newspaper illustrator who assists Kreizler in gathering evidence.

(Brian Geraghty): The police commissioner who provides covert support for the investigation while trying to clean up police corruption. [S1E1] The Boy on the Bridge

"The Boy on the Bridge" is the title of the (Season 1, Episode 1) of the historical crime drama The Alienist , which originally aired on TNT . Episode Overview

: Kreizler enlists his college friend, newspaper illustrator John Moore, and Sara Howard—the first woman hired by the NYPD and secretary to Police Commissioner Theodore Roosevelt. Cast and Key Characters "The Boy on the Bridge" is the title

: Dr. Kreizler, an "alienist" (an early psychiatrist), believes a serial killer is at work. He conducts a parallel, covert investigation because the police have wrongfully charged a man just to close the case.

The episode establishes the series' dark atmosphere, blending early forensic thinking with the grit of late 19th-century New York. The Alienist Episode 1 Review: The Boy on the Bridge Kreizler, an "alienist" (an early psychiatrist), believes a

(Dakota Fanning): A strong-willed NYPD secretary who becomes a vital asset to the team.