Blackmail is involved; the gang and Ryan figure it out and find a hacker and the bad guy.
By the end of the season, ncis and the Navy had found themselves under threat from a new and dangerous enemy: insurance CEO-turned terrorist, Harper Dearing, who lost his son in a fire aboard a Navy ship and is out for revenge against the Navy.Upon learning of the destruction, Ducky suffers a heart attack on the beaches of Miami.Pauley Perrette as, abby Sciuto, Forensic Specialist attached to ncis.Retrieved November 15, 2011."TV Ratings Broadcast Top 25: 'American Idol 'ncis' Top Week 30 Viewing".Ncis 9x18 (The Tell) online streaming.
Retrieved October 4, 2011.
"TV Ratings Broadcast Top 25: 'American Idol 'ncis' Top Week 35 Viewing".Close it and come back to play the video on thedaretvpage."TV Ratings Broadcast Top 25: ncaa, 'American Idol 'The Voice honda nighthawk 650 repair manual 'Big Bang Theory' and 'ncis Top Week 28 Viewing"."TV Ratings Broadcast Top 25: 'Sunday Night Football 'Two and a Half Men' Top Week 10".7 Among Adults 1849".