When Netflix and Movistar+ (then Canal+) entered Spain, they didn’t come for the mega series. They came for the prestige thriller. La Casa de Papel (2017) was not a "mega series" in the historical sense — it was lean, modern, and cheap compared to a period epic. But its global success changed everything.
Suddenly, Spanish producers chased the thriller model. The "mega series" — those sprawling, expensive, historically dense productions — began to look like dinosaurs.
Yet, in 2019, Movistar+ attempted a resurrection: ‘La Peste’ (The Plague), set in 16th-century Seville. It was dark, cinematic, and cost €3 million per episode. Critics adored it. Audiences? Respectful but small. The show’s director, Alberto Rodríguez, admitted in an interview: “Making a mega series in Spain today means competing with Stranger Things and The Crown with a third of their budget.”
The streaming algorithms didn’t reward "historical density." They rewarded bingeable hooks.
In the Spanish context, a "mega series" isn't just a show with a large budget. It is defined by three key pillars:
Based on the non-fiction book by Nacho Carretero, Fariña (2018, Antena 3) details how the Galician coast of Spain became the "gateway for cocaine into Europe" in the 1980s and 90s.
No discussion of Spanish mega-series is complete without La Casa de Papel. Originally conceived as a limited series for Antena 3, it was later acquired by Netflix and became a global phenomenon.
Arguably the grandfather of the genre. Originally conceived as a two-part miniseries on Spanish network Antena 3, Netflix bought the global rights and transformed it into a multi-billion-view phenomenon.
El término "mega serie" puede referirse a una serie de televisión de gran éxito, larga duración o que ha tenido un impacto significativo en la audiencia. En España, ha habido varias series que podrían considerarse "mega series" debido a su popularidad y duración.