Man, The X-Files. Such a great show.
Of course, we're only talking about the time period between Seasons 2 and 6. The other seasons had their moments (Season 8 in particular is criminally underrated), but the show's real heyday was this five-year stretch when The X-Files was TV's golden child — the rare geeky/sci-fi series that had massive viewership. There were millions of households around the world that never missed one of Mulder & Scully's adventures. Most of those viewers still hold the show close to their hearts.