Each issue of TV21 passed itself off as a news magazine printed exactly one hundred years in the future. It mainly featured comic strip stories based on the puppet television creations of Gerry Anderson, although it also featured the stories later known as The Dalek Chronicles. The Doctor (at that time played by William Hartnell) did not appear in these stories as the rights to the character were with Polystyle Publications, Ltd., the publishers of TV Comic; TV21 didn't want to use the Doctor anyway as the strip was about the Daleks. Apart from this feature, TV Century 21 did not feature any other substantial Doctor Who content.