A friend of mine studying film borrowed this disc from his professor as a look into the job of a cinematographer. As a dedicated Lost fan, he invited me over to watch it with him. The documentary was tediously boring for me, but was somewhat interesting for him on at least a professional level. Considering the price though (at the time of this writing prices range between $70 and $130), I can't imagine recommending this to anyone. For dedicated Lost fans, there are special features on the DVD/BD sets that do a decent job of covering this ground and for those looking to get into cinematography there have to be cheaper (and at only 30 minutes, certainly more in-depth and informative) options available. At only 30 minutes, this would have made a pretty good extra feature on one of the DVD/BD sets, but, as an expensive, standalone purchase, avoid.