"El Ministerio del Tiempo" is a Spanish television series that premiered in 2015. The show follows a secret government agency that protects the timeline of Spanish history by preventing time travelers from altering significant events. The agency recruits agents from different historical periods, including Cervantes and Franco, to help maintain the integrity of the past. The series combines elements of science fiction, adventure, and drama, exploring themes of history and identity. Each episode features the agents facing challenges as they navigate through various historical events, such as the Spanish Civil War and the Inquisition, while also dealing with personal conflicts and relationships.