'Lost' Execs Tease Seasons 5 and 6 (spoilers)

It's difficult enough trying to guess what's to come in the remainder of Lost's fourth season, but the men behind the scenes already have an idea what will happen in seasons 5 and 6 of the hit ABC series. Lost showrunners Damon Lindelof and Carlton Cuse recently spoke to the New York Post, where they gave a few details about what fans can expect in the final two years of the show. They also discussed what inspired them to set an end date for the series, and teased an episode later this season that will wrap up significant mysteries.

While it's unknown just how much of seasons 5 and 6 is already planned, Damon Lindelof confirms that the general ideas are already set in place. "Season 4 is about who gets off the island and the fact that they need to get back," he points out. "Season 5 is about why they need to get back, and season 6 is about what happens when they get back."