First four seasons ...Amazing.
It brings out the fact that prisons , instead of reforming them, makes them more hardened criminals.
Maggi civentos, as Macarena:As initially a nervous prisoner and slowly understanding the real world..
Najwa nimri as Zulema Zahir: My God, as the most hated criminal ..what an attitude she displays
Alba flores as Sarah vargas: She made me cry
when she leaves her baby
Berta Vazquez as Kabila: most beautiful, ever smiling., was fantastic
Marta Aledo as Teresa: I cannot forget the way she acted as a drug addict.
and all others brought out so many good and bad characters inside we humans.
Finally the director's way of showing each character interviews in between was innovative.