: Subtitled physical releases often include legacy featurettes such as:
Digital platforms generally provide English subtitles (often as Closed Captions/SDH) for all seven seasons.
: Most sets feature English Dolby Digital 5.1 surround sound alongside the original 2.0 tracks. The video is presented in its original 1.33:1 Fullscreen aspect ratio.
: An 18-minute look at the show's origins.