Chromosome 21_
When the police discover a man with Down syndrome hiding at a crime scene, they launch an investigation to determine whether he's a witness or a suspect.
Created By
Matías Venables
Network
Canal 13
Episodes
8
Updated Feb 16, 2026
WHERE TO WATCH
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Overview
Chromosome 21 has 1 season with 8 episodes spanning 2022.
Rating
With a 7.8/10 rating from 13 votes, Chromosome 21 is considered highly rated.
Year context
Chromosome 21 first aired 4 years ago in 2022.
CAST (8)
Valentina Muhr
Mariana Enríquez
Mario Horton
Bruno Durán
SS
Sebastián Solorza
Tomás 'Tomy' Ruiz
Gastón Salgado
Guillermo 'Bekam' Ruiz
Claudia di Girólamo
Sofía Lombardi
PU
Pía Urrutia
Cristina Pérez
Daniel Muñoz
Ariel 'Coya' Zavala
Alejandro Trejo
Rafael Santoro
SEASONS (1 season, 8 episodes)
SEASON 1
SERIES INFO
1
Seasons
8
Episodes
Ended
Status
CREW
Creator
Matías Venables
NETWORKS (1)
Canal 13
DETAILS
FREQUENTLY ASKED QUESTIONS
What is Chromosome 21 about?
When the police discover a man with Down syndrome hiding at a crime scene, they launch an investigation to determine whether he's a witness or a suspect.
How many seasons does Chromosome 21 have?
Chromosome 21 has 1 season with 8 episodes total.
Who created Chromosome 21?
Chromosome 21 was created by Matías Venables.
Who stars in Chromosome 21?
The cast of Chromosome 21 includes Valentina Muhr, Mario Horton, Sebastián Solorza, Gastón Salgado, Claudia di Girólamo.
What is the rating of Chromosome 21?
Chromosome 21 has a rating of 7.8 out of 10 based on 13 votes on TMDB.
Is Chromosome 21 still running?
Chromosome 21 has ended. The final episode aired on .
GENRES (2)
Drama
Crime