*** Image embargoed for publication until Saturday 22 March 2008 *** ©BBC ©BBC Picture shows: (l-r) DAVID TENNANT as The Doctor, CATHERINE TATE as Donna Noble. Generic. TX: BBC ONE tbc WARNING: Use of this copyright image is subject to the terms of use of BBC Picturesí BBC Digital Picture Service. In particular, this image may only be published in print for editorial use during the publicity period (the weeks immediately leading up to and including the transmission week of the relevant programme or event and three review weeks following) for the purpose of publicising the programme, person or service pictured and provided the BBC and the copyright holder in the caption are credited. Any use of this image on the internet and other online communication services will require a separate prior agreement with BBC Pictures. For any other purpose whatsoever, including advertising and commercial prior written approval from the copyright holder will be required.