On NCIS Season 12 Episode 14, the team visits a military academy which DiNozzo atteneded as a kid when a Marina and alumni is murdered while holding the photo for student.

On NCIS Season 12 Episode 13, the team investigates when the first openly gay NAVY servicemember set to be awarded the medal of honor is murdered.

On NCIS Season 12 Episode 12, after a rescue mission in Syria reveals an American was involved in the abduction of a social worker, the team looks for a home-grown terrorist.

On NCIS Season 12 Episode 11, the investigates what appears to be copy cat crimes while two of Gibbs’ ex-wives show up to discuss something important.

On NCIS Season 12 Episode 10, McGee writes a heartfelt letter to his father reflecting on Gibbs’ infamous rules while the team uses a group of cyber-terrorists as consultants.

On NCIS Season 12 Episode 9, when DiNozzo, Bishop and her husband Jake are all stuck at the airport due to weather, they work on a Thanksgiving holiday terrorist threat.

On NCIS Season 12 Episode 8, a petty officer is killed via a hit-and-run accident. Also, Gibbs works to clear a Navy Hospital corpsman who has been accused of playing a role in the accident.

On NCIS Season 12 Episode 7, the murder of a retired Master Sergeant leads to team to uncover a fraudulent charity preying of people searching for missing military personnel.

On NCIS Season 12 Episode 6, the team must decide whether the murder of a Navy commander’s wife is linked to her occupation as a therapist… or to an act of terrorism.

On NCIS Season 12 Episode 5, Gibbs and CGIS Agent Borin see a deceased man overboard during a joint Coast Guard and NCIS training exercise at sea.