Because there are multiple X-Men series, "Episode 10" refers to different stories depending on which show you are watching. Here are the features for the tenth episode of the most prominent X-Men animated series: Episode Title : "Tolerance Is Extinction, Part 3"
: Features numerous Marvel universe cameos, including a brief appearance by Spider-Man . X-Men TAS Season 3 Episode 10 Review | Recap & Breakdown X-Men (Dub) Episode 10
: The season 1 finale concludes the battle against Bastion and his Prime Sentinels. Major Events : Because there are multiple X-Men series, "Episode 10"