"Hermanos y detectives" 2006

Synopsis:

An administrative police officer, Franco Montero, receives as an inheritance the care of a half-brother that he did not know. Lorenzo Montero, a child prodigy with an IQ of 200 who changes his way of life and his work. The eleven-year-old's intelligence puts Franco and his assistant Gustavo Mansilla in charge of the homicide division. By deducing and exploring the three, they solve the most striking cases.

Directed by: Damián Szifron
Written by: Damián Szifron & Patricio Vega
Cast:
Rodrigo de la Serna
Rodrigo de la Serna
Franco Montero 
Rodrigo Noya
Rodrigo Noya
Lorenzo Montero 
María Marull
María Marull
Marcelita Gómez 
Oscar Guzmán
Oscar Guzmán
Gustavo Mansilla 
Ignacio Huang
Ignacio Huang
Kamiho 
Carlos Moreno
Carlos Moreno
Subcomisario Serrano