El ministerio del tiempo (English title: The Ministry of Time) is a Spanish fantasy television series created by Javier and Pablo Olivares and produced by Onza Partners and Cliffhanger for Televisión Española (TVE). It premiered on 24 February 2015 on TVE's main channel La 1. The series follows the exploits of an investigative team in the fictional Ministry of Time, which deals with incidents caused by time travel that can cause changes to the present day. On 24 March 2015, it was confirmed that TVE had renewed the series for a second season. The show was renewed for a third season on 22 September 2016. On 29 December 2016 it was announced that RTVE had sold the rights to Netflix to broadcast the third series internationally, outside of Spain, resulting in a bigger production budget. The series was renewed for a fourth season, which started airing on Televisión Española on 5 May 2020. It was known that HBO has acquired the broadcasting rights for the series, at least on HBO Spain and HBO Portugal. The Ministry of Time is the best kept and most closely guarded secret of the Spanish government: an autonomous government institution that reports directly to the Prime Minister and the Spanish Monarch. Its patrols watch the doors of time so that no intruder from other eras can change history for their own benefit. The series follows the assignments of the Ministry's newest patrol: the one formed by Army of Flanders soldier Alonso de Entrerríos, 19th century student Amelia Folch and 21st century SAMUR paramedic Julián Martínez. Julián Martínez (Rodolfo Sancho), one of three members of the new patrol. He is a trained SAMUR paramedic from 21st century Madrid, present as a member of the patrol through season 1 and the second half of season 2. His absence during the first half of season 2 was due to shooting for Mar de plástico, and he left the series at the end of that season after failing to reach an agreement with the show's producers. In November 2019, however, it was confirmed he will return for season 4.