Season 3, Episode 22: Through the Looking Glass, part 1 : r/lost

This episode centers on the aftermath of a "Fashion Nova" slumber party and the arrival of two new male islanders, and KC . Key Events:

The season finale where Jane finally gets vindication by killing Crawford.

The islanders play a game that leads to several kisses and intimate moments to test existing and potential connections.

Shannon and Josh decide to leave the villa together following the tragic passing of Josh's sister.

The Season 3 finale where the Survey Corps finally reaches the ocean and learns the truth about the world beyond the walls.

Widely considered one of the greatest TV finales, this episode features the iconic "We have to go back!" flash-forward twist and the death of Charlie.