Watch NCIS Jack Knife Season 7 Episode 15 Stream Online. When someone is found dead especially if it is a military, then someone is going to be blamed for his death. The new episode of the NCIS series entitled as the NCIS Jack Knife Season 7 Episode 15. In this episode, When a Marine is found dead, Gibbs, Fornell and the team hit the open road to bust an illegal trucking operation. The NCIS Jack Knife S07E15 will be aired on Tuesday, February 09, 2010 8:00 PM-9:00 PM EST on CBS. Will the team be able to get the culprit? Watch NCIS Jack Knife Season 7 Episode 15 Stream Online.