Guardian mistake fan art for real thing...

Colin Brockhurst's mock-up Radio Times cover, imagining Planet of the Dead as a Hartnell story, has been mistaken for a real cover by the staff of The Guardian online:

http://www.guardian.co.uk/media/gallery/2010/sep/24/radio-times-covers#/?picture=367016474&index=17

ETA: The staff took the page down rather quickly; but I've added a link to a screengrab over at parrot_knight.