TNC "Realm of Fear". (TNG S6E2)
Star Trek The Next Conversation - a semi funny trashfire of a Star Trek podcast currently about TV's Deep Space Nine DS9 (or TNG) - Een podcast door Matt Mira and Andrew Secunda
Matt and Andy face their fear of an episode with no real danger to the ship, Unless you count setting up an explosion next to the warp core. Episode discussion begins at 43:00