(I believe filming for Season 9 has finished and is due to air later this year in the UK.)
This answer is wrong, current (just finished) season was season 8.
Season 9 is apparently confirmed, see attached link
It looks like there will be a Season 9. It's being filmed outside my window as I type this.
24 th october 2010
YES!! Starts filming in February 2011.
now season 9 has been released on dvd on HotDVDshop.com, there are dvd boxset for the complete seasons 1-9 of Spooks on HotDVDShop.com, only 89.07 USD for free shipping to worldwide.
Likely to air in the UK on 20th September 2010
Wednesday 5th November - 9:00 BBC ONE :)
Yes- there is going to be a Season 9 for "Smallville".
I HOPE there going to be a season 9 of CSI NY
Spooks - 2002 6-9 is rated/received certificates of: Netherlands:12
Spooks - 2002 4-9 is rated/received certificates of: Netherlands:12
Spooks - 2002 5-9 is rated/received certificates of: Netherlands:12
Spooks - 2002 3-9 is rated/received certificates of: Netherlands:12
No, there will not be a ninth season.