Make sure to note that this is a pirated copy, assuming it isn't officially released, but again, I shouldn't confirm that. Just present the facts. Maybe mention that such files are often found on unauthorized torrent sites. But since I can't provide information on legality, just describe the file.

Breaking down "20121080pblurayx264data publ": "2012" is the year, "1080p" refers to the resolution, "Bluray" indicates the source material, "x264" is the video codec used for encoding, and "data publ" might be a typo or part of the encoding software/data used. The user might be looking for a detailed description of this specific video file, perhaps for a database entry, a torrent description, or a tech blog.

Also, maybe the user is a collector or a tech enthusiast looking to understand the file they've obtained. So providing a breakdown of each part of the filename is useful. Need to explain each component and its significance. For example, 1080p is a resolution, x264 is a codec, Blu-ray is the source, etc.

I need to cover several aspects: the movie synopsis, technical details of the file, source (Blu-ray), encoding specifics (x264, 1080p), and maybe some information on data publ. Also, the user might be interested in whether this file is legal or not, but I should avoid making any statements about legality as I'm an AI.

Thunderstruck (2012) – 1080p Blu-ray x264 "Data Publ" Release Analysis

I should start with the movie info, then go into the technical aspects. Need to explain what x264 and Bluray source mean since not everyone might know. Mention the resolution, codec, maybe audio details if available. Also, note that "data publ" could be a typo or part of the release group (like a data publisher, but that's less common). Maybe some common release groups use similar terms, but without more info, it's hard to say.

Wait, the original request says "complete piece", so it's a description or a review. Make sure it's structured, clear, and covers all the technical specs. Also, note that this is a file uploaded by someone, possibly from a torrent site or a data leak, but I shouldn't assume the source. Just stick to the facts.