Sci Fi Fans! Tell us a specific show or if it's popular, an episode of a show that you are enamored with and why

Its probably a common answer, but "Measure of a Man" from Star Trek: The Next Generation. It makes me hope for a future like that, where people can settle their problems by talking it out and debating, and even change their minds. Whenever I think about what Star Trek is really about, I think about Measure of a Man. Its such a shame Paramount's Picard show disrespected it so badly.