VORTEXTRA is an exciting place to come straight after you watch each episode of Doctor Who. It's a place where you can reach a number of exclusive features like interactivity, facts, quizzes games
and more - and the best part is it's all FREE.
After each episode of Series Four airs on BBC One, come back to the
DWO main page and look for the main
VORTEXTRA image in the centre. Click it and
you will be whisked away to this page, where you will then
be able to click on the VORTEXTRA for the episode that has just aired.
Over the week's this will grow to house a complete
VORTEXTRA section for every episode of Series
Four.