One of Us Is Lying (2021)
A gripping teen murder mystery where five students enter detention and only four walk out — and every survivor is hiding something.
One of Us Is Lying - Series Information
- Original Title: One of Us Is Lying
- First Air Year: 2021
- Last Air Year: 2022
- Created by: Erica Saleh
- Type: TV Series
- Genres: Drama, Mystery
- Content Rating (US): TV-MA
- Episode Runtime: Average runtime per episode (48 minutes)
- Number of Seasons: 2
- Number of Episodes: 16
- Status: Canceled
- Original Language: English
- Spoken Languages: English
- First Air Date: October 7, 2021 (United States - TV-MA), October 7, 2021 (Canada - 18+), October 7, 2021 (United Kingdom - 15), October 7, 2021 (France - 16), October 7, 2021 (India - U/A 16+), October 7, 2021 (New Zealand - 16), October 7, 2021 (Australia - MA 15+), October 7, 2021 (Brazil - 16), October 7, 2021 (Italy - VM14), October 7, 2021 (Spain - 16), October 7, 2021 (South Korea - 19)
- Networks: Peacock
- Alternative Titles: 我们有人在撒谎 (CN), ワン・オブ・アス：誰かが嘘をついている (JP), Один из нас лжет (RU)
- Production Companies: UCP, Five More Minutes Productions
- Production Countries: United States of America
One of Us Is Lying - Plot
The story of what happens when five high schoolers walk into detention and only four make it out alive. Everyone is a suspect, and everyone has something to hide.
One of Us Is Lying - Trailer
Watch the official trailer and see how the mystery unfolds from the very first moment:
Five walk into detention, only four come out alive.
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One of Us Is Lying - Cast & Crew
Creator(s)
- Erica Saleh
Main Cast
- Annalisa Cochrane
- Chibuikem Uche
- Marianly Tejada
- Cooper van Grootel
- Jess McLeod
- Melissa Collazo
- Sara Thompson
- Alimi Ballard
- Jacque Drew
- Zenia Marshall
Writers
- Erica Saleh
- Molly Nussbaum
- Vincent Ingrao
- Rick Montano
- Anthony Johnston
Executive Producers
- Erica Saleh
- Matt Groesch
- Darío Madrona
- John Sacchi
One of Us Is Lying - FAQs
Is One of Us Is Lying based on a true story?
The series is adapted from Karen M. McManus's bestselling 2017 young adult novel of the same name. While the story is entirely fictional, McManus drew inspiration from classic mystery storytelling traditions — particularly The Breakfast Club — blending high school social dynamics with a gripping whodunit plot.
Who are the four suspects in One of Us Is Lying?
The four surviving students — each from a different social clique — become the prime suspects: Addy (the popular girl), Cooper (the athlete), Bronwyn (the brain), and Nate (the bad boy). Each carries a secret that Simon, the victim, was about to expose in his notorious gossip app.
Where can you stream One of Us Is Lying?
You can stream One of Us Is Lying on Peacock Premium or Peacock Premium Plus. If you prefer to own it, episodes are available to buy on Amazon Video, Apple TV Store, Google Play Movies, and Fandango At Home.
Is One of Us Is Lying worth watching?
For fans of teen mystery dramas, it delivers a satisfying mix of suspense, social commentary, and character development. The ensemble cast brings genuine energy to their roles, and the show earns extra points for its inclusive representation of LGBTQ+ storylines woven naturally into the central mystery.
Why was One of Us Is Lying cancelled after two seasons?
Peacock cancelled One of Us Is Lying in 2023 after two seasons, without publicly detailing the specific reasons. The decision likely reflected a combination of viewership metrics and the platform's evolving content strategy, as Peacock restructured its original programming slate during that period.
Who plays Simon Kelleher in One of Us Is Lying?
Simon Kelleher — the student whose death sets the entire mystery in motion — is played by Irish actor Mark McKenna. Despite Simon's early exit from the story, McKenna's portrayal remains central to the series through flashbacks and the lingering shadow his gossip app casts over every character.
Does One of Us Is Lying include LGBTQ+ representation?
Representation is a meaningful part of the show's DNA. Cooper Clay's storyline explores his journey coming to terms with his sexuality, while other characters navigate sapphic relationships. The series treats these storylines with care and authenticity, making it a standout among teen dramas for its inclusive approach.
What shows are similar to One of Us Is Lying?
If you enjoyed One of Us Is Lying, try Pretty Little Liars for its secrets-and-suspense formula, Pretty Little Liars: Original Sin for a darker teen mystery vibe, Riverdale for high school drama with a noir edge, or School Spirits and Harlan Coben's Shelter for similarly gripping YA mystery storytelling.
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