It sounds like you’re looking for a related to the episode Outlander S03E04 (“Of Lost Things”), specifically in the x265 encoded format.
Highlight how the x265 (HEVC) codec preserves visual quality — especially important for this episode’s mix of dark prison scenes (the Ardsmuir flashbacks) and bright Scottish landscapes — while drastically reducing file size compared to x264.
Here’s a feature idea:
“Time Travel & Compression Tech: Why ‘Outlander’ S03E04 in x265 Changes the Viewing Experience”