BEST...

Season 1:
  01: Night of the Sentinels, part 1
  02: Night of the Sentinels, part 2
  05: Captive Hearts
  08: The Unstoppable Juggernaut
  09: The Cure
  10: Come the Apocalypse
  11: Days of Future Past, part 1
  12: Days of Future Past, part 2
  13: The Final Decision

Season 2:
  06: X-ternally Yours
  07: Time Fugitives, part 1
  08: Time Fugitives, part 2
  09: A Rogue's Tale

Season 3:
  09: Obsession

Season 4:
  07: Secrets, not long buried
  08: Nightcrawler
  09: One Man's Worth: Part 1
  10: One Man's Worth: Part 2
  14: Bloodlines
  16: Weapon X, Lies, and Videotape
  18: Beyond Good and Evil, part 1
  19: Beyond Good and Evil, part 2
  20: Beyond Good and Evil, part 3
  21: Beyond Good and Evil, part 4

Season 5:
  09: Descent
  10: Graduation Day

Episode Count: 26