In contrast to BillJ's thread, which episodes do you find yourself watching over and over again? Some of mine include the ones with the least amount of action:
TOS: The City on the Edge of Forever
TNG: Lessons
DS9: The Visitor
VOYr: Tuvix
ENT: Strange New World (well okay, only the first 15 minutes of it)
TOS: The City on the Edge of Forever
TNG: Lessons
DS9: The Visitor
VOYr: Tuvix
ENT: Strange New World (well okay, only the first 15 minutes of it)