Many full episodes of Season 1 are available on YouTube in full HD. By clicking the Settings (Gear Icon) -> Subtitles/CC -> Auto-Translate -> Arabic , you can get a highly legible, AI-translated Arabic script that syncs perfectly with the original audio.
There is no single official link to rule them all. However, after extensive research, the most consistent method is: kurtlar vadisi season 1 arabic subtitles link
On video-sharing platforms, look for complete playlists (Episodes 1 to 97, depending on how the original seasons are split by the uploader) to avoid broken links halfway through your viewing. Many full episodes of Season 1 are available