UFO - Production Order (绝对)
1 组, 26 集
UFO - 2017 Bluray release (DVD)
6 组, 26 集
Due to the vagaries of the UK independent TV network, changes in studio location and what appeared to be mature content on some of the episodes, the originally aired order is not how the producers envisaged the running order. This group is based upon the Network 2017 Bluray remaster running order, and each disc they are on.