The David Tennant Treat 4 Today is another look at the Doctor Who Children In Need contribution in 2006.
That year they hosted the amazing concert in Cardiff with loads of Doctor Who music and monsters which was hosted by David Tennant.
The videos below are the eighth, ninth and tenth parts of the concert which was televised that Christmas.
David does not appear in part eight (apart from on the screen) but the David Tennant part in video nine starts right at the beginning. In part ten it is mainly just the applause.