Hospital Central ("Central Hospital"; previously Línea Roja) is a Spanish television series that follows the professional and personal lives of the staff of the fictitious Hospital Central in Madrid. New episodes are shown by Telecinco network in Spain, and cable/satellite channel Factoría de Ficción reruns them a couple of weeks later. Another cable/satellite channel, AXN, reruns the old episodes.

Produced by Videomedia, the series started in April 2000 and finished in December 2012 after its 20th season. It is often said to be a Spanish version of ER.