It starts this month December 2008 I have no idea when so keep watching!
it starts after the summer sometime of 2009
I from the UK ... and channel 5 is advertising season 6 it is airing on Wednesday 13th January 2010 along with the new season of numbers it is on at 9.00pm
"We are pleased to confirm that Series 9 of NCIS is due to commence on Channel 5 at 21:00 on Wednesday 30th January" - channel 5 website KR
Usually the channel shows both
Fx channel
In 2012
NCIS season 9 starts on September 20th 2011
Season 9 is currently being shown in the UK on Channel 5.
Yes, the new season of NCIS (Season 11) starts on Tuesday September 24th.
season five, the same season were jenny shepard, director of ncis, dies.
season 2 is on cbs action (sky channel 148) at the moment
In Australia the 7th season of NCIS starts Tuesday 22nd September 2009