The last episode of Lost season 4 was at my personal opinion the best ending of the whole years season.It was very exciting,thrilling and also very mysterious.It is an episode that directly show us what will happen in season 5.The best part of the episode was the moment that Ben Linus moves the island and transport himself in Tynisia and the fact besides the things he had done for the island he was banished.Except the weird things we found in Lost there is also the emotional part that attracts people to watch it.The mystery about how the Orchid station was built we are going to find it out in season 5.I believe Cabin Fever and There is no place like home were the best of season 4.I cant wait till season 6 starts.