Lost - Season 0 Episode 12

Jack, Kate, Hurley, Sayid, Sun and Claire’s son, Aaron – otherwise known as the Oceanic 6 – were rescued and tried and pick up the pieces of the lives they knew before the crash and perpetuate the lie concocted to hide the truth of what really happened. But Jack and Ben had to convince them to return to the island in order to save those left behind. Upon returning, Jack, Kate, Hurley and Sayid were reunited with their fellow survivors – but found themselves in 1977 Dharma times. But Sun and Ben were not transported back to the ‘70s. They landed back on the island in present time and discovered the fate of the other members.