A new nuclear submarine named the Rolling Thunder built by the Nelson Institute is finally ready for trial tests in the Pacific. Patterson is on board the new vessel as part of the tests in engineering. Though trouble starts with strange weather patterns throughout the globe prior to when the crew comes abroad.
With the first two episodes of season 19th. This is my story with the struggles of Gibbs trying to survive, while his team searches for him to find out the truth of why and who tried to blow up his boat and the decisions he needs to make later on...
The personnel files of IFF are stolen from the vault of the Pentagon, with Lee being on the top of the list for those stealing the files and trying to take him out as with others. Even though the authorities suspect which two suspects had broken into the vault without the proper evidence to prove it.
An old case of Gibbs appears again after ten years killing a marine recruiter friend of his working on the case. This murderer has a connection to the Cartel and the family of Pedro Hernandez and relative looking for revenge against Gibbs.
This is the fifth in the series of stories with Gibbs going up against a new Cartel leader after shooting Rivera in Mexico.
Taking place in season 18th after Gibbs is suspended. Leroy Jethro Gibbs is forced to talk with Doctor Grace Confalone to have a long-overdue chat. This is a series of three sessions before heading back to work. Unless Gibbs decides to retire finally.
This is the sequel to Christmas Miracles with the continuation of the search for Rebecca Chase and the Cartel leading them to Harrisburg, Georgia...
Special Agent Pride after finding out about his friend Leroy Jethro Gibbs body wasn't found at the lake after his boat Rule 91 had exploded. He takes over as the team leader for the Naval Yards with Senior Field Agent McGee turning it down, and is embroiled in a search for the serial killer and an old friend leaving New Orleans.
It's been five years since the Alphans moving across deep space comes across a rogue planet. Commander Koenig sends a shuttle with a team to investigate the planet on whether it's suitable to live on.
The story takes place a year plus days with Gibbs having learned to live in Alaska with his family getting embroiled in another mystery with Sonata Industries, and why three Naval jets have crashed during the past few weeks before Christmas?
A murder mystery involving a resident of an Assisted Living Faculty in Yonkers being accused of murder by a serial killer murdering three young women. He loses his memory wandering around the city until he's able to meet a doctor to try to restore his memories as to why he doesn't remember.
Admiral Harriman is having dreams after a week with the Seaview is lost in the Pacific. He will ask Commander Lee Crane now in charge of the Institute to take the new nuclear sub called the Bellius to search for the Seaview.
This season's 18th story takes place after the episode. With someone killing Gibbs friends and almost himself.