The anniversary is 23rd November - a Saturday in 2013 (wa-hay!!). The split series this year means the last episode is likely to go out in mid October at the latest.
With a 13 week run, they'd have to show the first episode in mid August to have the finale on the anniversary date.
I'm not sure that the date itself will matter - it's the 50th year rather than a celebration of the first episode that will be promoted.
Incidentally, it was announced last week that the BBC is doing another big push to find "missing" episodes of old series (not just DW but it's one of them) so we may just get lucky and have something really awesome by 2013.
With a 13 week run, they'd have to show the first episode in mid August to have the finale on the anniversary date.
I'm not sure that the date itself will matter - it's the 50th year rather than a celebration of the first episode that will be promoted.
Incidentally, it was announced last week that the BBC is doing another big push to find "missing" episodes of old series (not just DW but it's one of them) so we may just get lucky and have something really awesome by 2013.









