As of 03-30-2009, the answer is no. But it's not doing very well in the ratings. As of April 11th (a day after the season 2 finale,) it hasn't been cancelled. However, nobody really knows whether it is a season finale or series finale. I personally think it left too many loose ends. However, the success of Terminator:Salvation will play the biggest part in another season or cancellation. As of today, June 23rd, it's been decided for a couple months now that yes, the show has been canceled! They will not be back for a third season!
No. Terminator: Sarah Conner Chronicles was cancelled after its second season.
no
Terminator The Sarah Connor Chronicles - 2008 The Mousetrap 2-3 is rated/received certificates of: USA:TV-14
Terminator The Sarah Connor Chronicles - 2008 What He Beheld 1-9 is rated/received certificates of: USA:TV-14
Terminator The Sarah Connor Chronicles - 2008 To the Lighthouse 2-20 is rated/received certificates of: USA:TV-14
Terminator The Sarah Connor Chronicles - 2008 Complications 2-9 is rated/received certificates of: USA:TV-14
Making a Scene - 2005 Terminator The Sarah Connor Chronicles 3-2 was released on: USA: January 2008
Very low ratings.
Terminator The Sarah Connor Chronicles - 2008 The Good Wound 2-14 is rated/received certificates of: USA:TV-14
Terminator The Sarah Connor Chronicles - 2008 Automatic for the People 2-2 is rated/received certificates of: USA:TV-14
Terminator The Sarah Connor Chronicles - 2008 Ourselves Alone 2-17 is rated/received certificates of: USA:TV-14
Terminator The Sarah Connor Chronicles - 2008 Desert Cantos 2-15 is rated/received certificates of: USA:TV-14