05/05 - Look for another game-changing finale. Based on the rumors we're hearing about what happens, you may find yourself wondering how they could still even do the same show after this. [...] Sayid's wife Nadia is back in the finale. Yes, technically she's his tragically murdered wife, but still: whee! We'll also be meeting young Kate, young Tom (Mr. Friendly), young Juliet, young Rachel (Juliet's sister) and young Sawyer, and several of those sightings happen because a pivotal figure in the Island mythology wants to check in on our heroes in their youth, à la Richard Alpert's test visit ("Which of these are yours?") to John Locke