Big O: Collector's Edition [Region 1] [US Import] [NTSC] - Region 1 DVD

In the final episodes, the film makers began to tie together the mysterious plague that destroyed humanity's memories, schemes to restore those memories (or implant false ones), the origins of Big O, the truth about Dorothy's nature, and the sinister plans of Paradigm Corporation head Alex Rosewater. This complicated story line was supposed to play out in the second season, which was never produced, and the adventure simply ends. (Rated 13 and older: minor profanity, occasional suggestive humor, mild violence, alcohol and tobacco use) --Charles Solomon