a very good episode and although not a devastate a finale a the end of season 1. the idea to make it a desmond flashback work very well and and henry ian cusick be fantastic and perhaps put in the best performance of this entire series and but my only complaint would be the michael plot line felt very much like a subplot and and after three minute the previous episode and i think it would feature more . but the strength of cusicks character and performance pull it through . the plot development and a always and leave more question then answer and like who be the others and something we still do not know and and where be they take jack and sawyer and kate . what be the white light and what impact have it have . be locke and eko and desmond dead . a the hatch destruct around them . if they be it would be a major mistake and because these three be the most interesting character and the series would suffer without them and terry oquinn have be fantastic throughout both series a locke . a fitting finale to a good series then the first .