If you have the file and are trying to verify its contents safely:

Sometimes searching the exact size of the file in bytes along with the name can lead to the original forum or site where it was hosted.

Knowing if it was part of a educational course , a media archive , or a social media link would help narrow down its specific origin.

There is a popular Greek TV series (often a localized version of international dramas like Sadakatsiz ) titled Apistos .

In classical literature, Apistos is the title of a lost comedy by the ancient Greek playwright Menander . The term also appears frequently in philosophical texts to describe a person who is untrustworthy or lacks faith.

Filenames like "138 b" often refer to Episode 138, Part B . If you have downloaded or are looking for this specific file, it likely contains a segment of a Greek drama episode.

The word "О†ПЂО№ПѓП„ОїП‚" (Apistos) is Greek for "unfaithful," "infidel," or "unbeliever." It is a common title in Greek media.

Filenames ending in .mp4 with specific numbering (like 138 b ) are typical of private archives, lecture series, or niche YouTube uploads. If this file was found in a specific folder or database, "138" might simply be an index number in a larger collection of Greek-language content. How to Identify the Content