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Cuarto Milenio 2005

Status
Returning Series
First Aired
November 13, 2005
Last Aired
March 22, 2026
Format
21 seasons · 872 eps
Total Runtime
~1744 hours (120 min/ep)
Created By
Iker Jiménez
Network
Cuatro
Where to Stream
Tivify
Streaming data from JustWatch
★ TMDB users: 7.6/10 from 51 votes RealityMystery 21 seasons · 872 eps Returning Series
Community & Your Rating
★ 7.6/10
Where to watch: Tivify
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Quick answer

What is Cuarto Milenio?

Cuarto Milenio is a television series first released in 2005. Catalogued under Reality, Mystery.

Type
TV series
Year
2005
Status
Returning Series
Episodes
872
Runtime
120 minutes
First aired
Nov 13, 2005
Last aired
Mar 22, 2026
Original language
ES
Origin
ES
Networks
Cuatro
Genres
Reality, Mystery
Updated
Series guide

At a glance

Rating
★ TMDB users: 7.6/10 from 51 votes
Format
21 seasons · 872 episodes
Episode runtime
~120 minutes
Status
Returning Series
Network
Cuatro
Availability by region

Where to watch in Spain

Streaming availability data provided by JustWatch via TMDB. Availability changes by country and date; verify on the provider before subscribing or purchasing.

Planning tool

How long to binge?

Estimate the schedule using 872 episodes and an average 120-minute runtime.

Trailer

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Overview

Cuarto Milenio is a television series first released in 2005. Catalogued under Reality, Mystery. Produced and broadcast by Cuatro. Current status: Returning Series. Spans 21 seasons and 872 tracked episodes.

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Should you watch it?

“A gripping exploration of reality and mystery that commands attention through bold storytelling and immersive performances.”

Reasons to watch
  • Masterfully balances sharp character dynamics with escalating narrative tension.
  • High production value and confident direction keep each chapter visually arresting.
  • Rich thematic depth offers plenty of reward for attentive viewers.
Keep in mind
  • Deliberate pacing requires patient investment before the overarching mystery unravels.

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Your verdict

Is Cuarto Milenio worth watching?

Cast

Comprehensive Directory

Episode guide

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Binge Efficiency Engine

Filler vs. Essential Canon

Filter episodes by serialized narrative importance. Skip standalone side quests and streamline your binge.

93%
Mytharc (63): Crucial lore & season climaxes
Core (823): Character development & subplots
Side Quest (0): Standalone / filler
Season 1 · 36 episodes Open the complete Season 1 guide & lore primer →
Season 2 · 44 episodes Open the complete Season 2 guide & lore primer →
Season 3 · 44 episodes Open the complete Season 3 guide & lore primer →
Season 4 · 42 episodes Open the complete Season 4 guide & lore primer →
Season 5 · 36 episodes Open the complete Season 5 guide & lore primer →
Season 6 · 41 episodes Open the complete Season 6 guide & lore primer →
Season 7 · 42 episodes Open the complete Season 7 guide & lore primer →
Season 8 · 46 episodes Open the complete Season 8 guide & lore primer →
Season 9 · 47 episodes Open the complete Season 9 guide & lore primer →
Season 10 · 44 episodes Open the complete Season 10 guide & lore primer →
Season 11 · 44 episodes Open the complete Season 11 guide & lore primer →
Season 12 · 44 episodes Open the complete Season 12 guide & lore primer →
Season 13 · 44 episodes Open the complete Season 13 guide & lore primer →
Season 14 · 44 episodes Open the complete Season 14 guide & lore primer →
Season 15 · 44 episodes Open the complete Season 15 guide & lore primer →
Season 16 · 27 episodes Open the complete Season 16 guide & lore primer →
Season 17 · 46 episodes Open the complete Season 17 guide & lore primer →
Season 18 · 44 episodes Open the complete Season 18 guide & lore primer →
Season 19 · 43 episodes Open the complete Season 19 guide & lore primer →
Season 20 · 42 episodes Open the complete Season 20 guide & lore primer →
Season 21 · 42 episodes Open the complete Season 21 guide & lore primer →
Verified insights

Frequently asked questions

Where can I stream or watch Cuarto Milenio online?

Cuarto Milenio is currently available to watch or stream on Tivify. Check our live regional availability tracker above for latest direct streaming, subscription, rent, or purchase options.

Is Cuarto Milenio worth watching?

Cuarto Milenio holds a community rating of 7.6/10 based on 51 verified viewer ratings. It offers engaging Reality, Mystery for fans of the genre.

How many seasons and episodes are in Cuarto Milenio, and how long does it take to binge?

Cuarto Milenio spans 21 seasons and 872 total episodes. A complete watch takes approximately 1744 hours (at an average of 120 minutes per episode).

Which episodes of Cuarto Milenio are essential mytharc vs. filler?

Our interactive episode classifier tags all episodes of Cuarto Milenio by narrative importance: Crucial Mytharc (season premieres, finales, and canon turning points), Character Core, and Side Quest / Filler. Use our interactive checklist above to filter out standalone detours.

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