Gibbs is tested like never before on NCIS. Will he do as the cartel says? How will he get out of this one?

Vance's loyalty to Gibbs will be tested like never before in the season finale of NCIS. The May 25, 2010 episode promises to be a whopper.

Leroy Jethro Gibbs (Mark Harmon) in the May 25, 2010 season finale of NCIS. What will his "life-changing" decision consist of?

Leroy Jethro Gibbs in the Season 7 finale of NCIS. What is Rule 51 - and will our man abide by it?

What will the season finale of NCIS hold for Leroy Jethro Gibbs? Will the cartel get its revenge?