Probably the best of all the episodes, all the seasons. I do feel a little bad about the Sarah memory thing, but a perfect memory for last episode, you just wont be able to forget this end ever. While watching this episode you just keeps saying to yourself "Please come back Sarah please come back (I mean the memory)". I love the show and the chemistry between Yvonne & Zachary is just best. Yvonne is perfect, you just cant stop thinking about her if you see her in action. I wish they had more seasons/episodes. I will miss them. In all a very great work from all the Chuck team. The last scene on the beach is the best one too. I just kept thinking about their dream during their last scene on the beach, and their last kiss just gives a sigh of happiness. Yvonne has the best moves, may it be her action or her beautiful smile or anything with Yvonne in the shot, she really can be a spy, probably best one, but love her as an actress. Looking forward to see this Aussie beauty more often in movies, and probably we will.