Some streaming platforms have edited episodes to comply with modern rating systems or regional sensitivities. DVDs are a time capsule. They preserve the original 75-minute runtime of later seasons and the uncensored dialogue.
Original Castilian Spanish audio (Dolby Digital 2.0) . Note that official releases generally do not include English subtitles, only Spanish . fisica o quimica serie dvd best
Most official DVDs are Region 2 . If you are in North America (Region 1), you will need a region-free DVD player or a computer with a compatible drive to watch them. Some streaming platforms have edited episodes to comply