Photo: Marvel When the familiar strains of 1992’s X-Men: The Animated Series’ opening theme music began to play in the trailer for its sequel series, X-Men ’97, it was like a siren song for elder millennials. That tune has come to represent the innocence and excitement of the ’90s Saturday-morning cartoon experience, and the show is often remembered as one of the pillars of the famed Fox Kids programming block. And luckily enough, the haze of nostalgia did not distort our memories. A lot of it is actually quite good! So, to both celebrate the series and give a bit...