Anyone playing this? Apparently it's an open beta right now - free to play:
"Doctor Who: Worlds in Time is an upcoming massively multiplayer online role-playing game created for the Adobe Flash platform developed by Three Rings Design. It is based on the science fiction series Doctor Who and is due to be released late 2011. It will be free to play. Players will be able to control the TARDIS as they complete challenges set by the Doctor to save the universe from various enemies. They will have to solve puzzles to complete some of the tasks"