Former
Doctor Who David Tennant took part in David Walliams'
24 Hour Panel People - a fundraising event in aid of
Comic Relief. Tennant was a guest on two segments: the first was
Through The Keyhole -
click HERE for images - and the second was
Blankety Blank . Click on the pictures for bigger versions. Also pictured are: Paul O'Grady (
The Stolen Earth), Barbara Windsor (
Army of Ghosts), Stacey Solomon, George Lamb, Keith Harris and Orville,
Duncan James and Lee Ryan.