For those who have the Variety TV Pack, this is free to download for anyone. The Whole 17 episodes.
Jack, Kate, Hurley, Sayid, Sun and Claire's son Aaron, otherwise known as the Oceanic 6, continue to pick up the pieces of their past lives and perpetuate the lie concocted to hide the truth of what really happened. However, Ben and Jack must convince all of them to return to the island in order to save those left behind.
Might be of use for someone to catch up before Season 6 starts on the 3/4 February.