What's good about original language TV?

Original version TV is good becouse you can see the facial expresions, hear the pronunciation as they speak and you can learn new languages.
Also the jokes make better sense, the customs of the country of origin are not changed to meet the audience's and, with the subtitles, you have help to understand.
Other times, when you see a film in spanish, the voices are very different than in original version, so I think is better hear their real voices.