DW Adventure Calendar...

[mtemplar_fic]

... returns tomorrow, per the homepage!

http://www.bbc.co.uk/doctorwho/s4/features/bulletins/bulletin_091130_01

Here's the previous versions as well (good stuffs, if you haven't seen!):

2008: http://www.bbc.co.uk/doctorwho/s4/misc/advent08/
2007: http://www.bbc.co.uk/doctorwho/index_advent2007.shtml
2006: http://www.bbc.co.uk/doctorwho/advent.shtml