Jalis de la Serna travels to Bolivia, a country where 70 Spaniards are serving a sentence for trafficking drugs. The reporter enters the San Sebastián prison, in Cochabamba, where there are four Spaniards among the 800 prisoners.

35km from Santo Domingo, in the Victoria prison, 'Encarcelados' is looking for seven Spanish prisoners. It is the first time that a foreign television accesses the largest prison in the country.

This time we visit Bolivia. Without police or officials inside Palmasola, a prison in the country, thirty inmates have just died for taking control of the prison.

In Peru, the country with the highest number of incarcerated, there are two unusual moments: an arrest at the airport and a release.

Jalis de la Serna enters the 'Modelo de Colombia' prison. There she meets a surprise: a prison official wants to denounce the danger that goes on inside. Among other things, there is only one guard for every 100 inmates.

Alejandra Andrade enters the only women's prison in Costa Rica and La Reforma, the largest and most dangerous prison in the Central American country. The team portrays two prisons that function "like real human warehouses." IMPRISONED access to isolation cells where the 11 most dangerous prisoners are guarded 24 hours a day.

More than 200 Spaniards imprisoned in Colombia, in La Modelo, El Buen Pastor and Palmira. A visit to a Spanish mother who is serving a sentence for her 17-year-old son.

With Alejandra Andrade at the helm, the team travels to Brazil to access the Brazilian penitentiary of Foz de Iguazú, one of the prisons with the harshest disciplinary regime in South America.

The violence and hatred among the Salvadoran gangs has taken the lives of 50,000 people. The prison guards wear their faces hidden to avoid being recognized.

The journalist is able to speak with 14 of the 82 Spanish prisoners in the two prisons in Sao Paulo. Such are the conditions of these centers that the Brazilian Minister of Justice himself has even said that he preferred to die before serving his sentence there.

We live with those who have managed to get out of hell and with those who live in it without having entered