
The Alienist
In 1896 New York, a team of investigators must unravel a series of murders that expose the city's dark underbelly. Led by the brilliant Dr. Laszlo Kreizler, they risk everything to bring justice to the victims.
New York, 1896. Police commissioner Theodore Roosevelt brings together criminal psychologist Dr. Laszlo Kreizler, newspaper illustrator John Moore and secretary Sara Howard to investigate several murders of male prostitutes.
Editorial mood guide by WatchMoodly Editorial Team · Base catalog metadata via TMDB.
7.5/10 avg · 691 ratings
Mood Rationale & Viewing Guide: Should You Watch The Alienist?
Within our mood classification system, The Alienist aligns strongest with a thriller / sad / chill viewing mood (edge-of-your-seat suspense, mystery, and psychological depth). Key tonal signals include dark intense, revenge betrayal, must watch, underrated gem, slow burn, crime mystery, making it a strong pick when you want a story driven by those themes without spoilers.
Watch If…
- •You want a drama, crime, mystery tv series released in 2018.
- •You enjoy themes centered on dark intense, revenge betrayal, must watch, underrated gem.
- •You want a self-contained story that matches your current mood.
Skip If…
- •You are looking for a purely lighthearted, zero-stress comfort watch without dark or tense themes.
- •You only watch completed stories and prefer not to wait for upcoming episodes.
Official Trailer

Frequently Asked Questions About The Alienist
Where can I watch The Alienist (2018) legally online?
The Alienist is available through official platforms including TNT, Google Play, Prime Video, Apple TV+, UKTV Play, All 4, Sky Go, Amazon, Sky Store, Hotstar. Use the streaming links on this page to open the licensed release directly.
What mood and genres does The Alienist fit best?
The Alienist is classified under Drama, Crime, Mystery and best matches a thriller or sad or chill mood, featuring elements of dark intense, revenge betrayal, must watch, underrated gem, slow burn.
How many episodes does The Alienist have?
The Alienist (2018) is currently marked as ongoing.
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