Todays pick of the UK TV and Radio (20th December)

Doctor Who is showing on Watch at 08:00, 20 December 2010
The End of the World. Series 27, episode 2.
Christopher Eccleston stars as the heroic Time Lord. He takes Rose on her first voyage through time, to the year Five Billion, when the earth is under threat.
Starring: Christopher Eccleston, Billie Piper, Simon Day, Yasmin Bannerman, Jimmy Vee, Zoë Wanamaker
(Widescreen, Subtitles, Audio Described, 3 Star)

K-9 is showing on Five at 09:45, 20 December 2010
The Korven.
Children's adventure series based on the exploits of the robotic dog from Doctor Who. K9 and the team are called into action when Professor Gryffen is abducted by a mind-sucking alien called the Korven. Meanwhile, Starkey finds himself homeless.

Doctor Who is showing on Watch at 15:00, 20 December 2010
Partners in Crime. Series 30, episode 1.
David Tennant returns in his third series as the heroic Time Lord. Donna is determined to find the Doctor, even if it means braving Miss Foster's alien Adipose.
Starring: David Tennant, Catherine Tate
(Widescreen, Subtitles, Audio Described, 3 Star)

The Wind in the Willows is showing on Watch at 16:00, 20 December 2010
Matt Lucas, Bob Hoskins and Imelda Staunton star in this adaptation of the children's classic. Shy Mole leaves his hole and is entranced by the world he discovers on the riverbank.
Director: Rachel Talalay
Starring: Matt Lucas, Mark Gatiss, Lee Ingleby, Bob Hoskins, Imelda Staunton, Jim Carter
(Widescreen, Made For TV, 2006, U, 3 Star)

Celebrity Eggheads is showing on BBC 2 at 18:00, 20 December 2010
Dermot Murnaghan hosts a celebrity special of the show where every day a new team of challengers take on probably the greatest quiz team in Britain. The Eggheads are made up of some of the country's top quiz champions, including Mastermind Champion of Champions, Pat Gibson; Are You An Egghead? winner Barry Simmons; Millionaire winner Judith Keppel; International Mastermind winner Chris Hughes and four times world quiz champion Kevin Ashman. Can a team from Doctor Who featuring Colin Baker, Katy Manning, Frazer Hines, Louise Jameson and John Leeson triumph over the general knowledge Goliaths and win the cash prize for their charity or will it go to this year's Children in Need appeal?
(Editor's Choice, Stereo, Widescreen, Subtitles)

CBeebies Bedtime Stories is showing on CBeebies at 18:50, 20 December 2010
Emily Brown and The Elephant.
An exciting story read by a special guest. David Tennant reads Emily Brown and the Elephant, by Cressida Cowell and Neal Layton.
(Stereo, Repeat, Widescreen, Subtitles)

Doctor Who is showing on Watch at 20:00, 20 December 2010
Partners in Crime. Series 30, episode 1.
David Tennant returns in his third series as the heroic Time Lord. Donna is determined to find the Doctor, even if it means braving Miss Foster's alien Adipose.
Starring: David Tennant, Catherine Tate
(Widescreen, Subtitles, Audio Described, 3 Star)

Lionel Nimrod's Inexplicable World of... is showing on BBC Radio 7 at 23:00, 20 December 2010
The Sea. Series 2, episode 4.
The sci-fi star probes the oceans. With Richard Herring, Stewart Lee and Tom Baker at Liverpool University. From August 1993. Episode 4 of 6.