Indicates the source was Movistar Plus+ (a Spanish provider), which is why the subject includes "Episodio."
A central set piece of the episode involves a high-stakes boxing match. This serves as both a sporting event and a microcosm of the political tension and "might makes right" philosophy spreading through Berlin. Babylon.Berlin.4x03.Episodio.3.m720p.MVPLUS.WEB...
Sourced directly from an online streaming service rather than a TV broadcast (RIP) or Blu-ray. Indicates the source was Movistar Plus+ (a Spanish
The "subject" line you provided refers to a specific digital release. Here is what those tags mean: Season 4, Episode 3. Babylon.Berlin.4x03.Episodio.3.m720p.MVPLUS.WEB...
A "mini" 720p High Definition encode, designed to save space while maintaining HD quality.