El Internado, also known as El Internado: Laguna Negra is a Spanish teen drama thriller television series produced by Globomedia for the Spanish network Antena 3. The series was originally broadcast in Spain from 24 May 2007 to 13 October 2010. The series began airing on Netflix on 15 July 2015, and it stopped airing on 20 December 2017. Then, the series was reaired on 16 October 2018.

Antena 3 is a Spanish terrestrial television channel part of Atresmedia, of which it is the flagship station. Its current headquarters are located in San Sebastián de los Reyes.