NCIS 4×24: Angel of Death
When Jenny returns from her European trip, the entire NCIS team will be forced to take a Homeland Security polygraph test, and the deepest secrets of each agent are about to be revealed. Plus, an unarmed Tony and Jeanne are held hostage by a ruthless drug dealer.
NCIS 4×23: Trojan Horse
When Jenny has to attend an overseas conference, Gibbs is made acting director, but he prefers to ignore his duties and lead the investigation of the murder of a man, who was found dead in a taxi headed to the NCIS headquarters.
NCIS 4×22: In the Dark
When a blind photographer shoots the body of a Petty Officer on film, the NCIS team uses his special insight to investigate the crime. Meanwhile, both Gibbs and Tony are having commitment issues in their relationships.
NCIS 4×21: Brothers In Arms
Director Shepard makes a huge mistake by meeting a man alone to inform her about Le Grenouille, as their meeting turns into a murder of the informant. Now the NCIS team must gather all the existing info and try to finally hunt down their enemy.
NCIS 4×20: Cover Story
McGee is under high pressure during the murder investigation of a Petty Officer based on the character for his latest book, with very little information to go on.
NCIS 4×19: Grace Period
When a weekend call to the NCIS tip line from an unknown source about possible terrorist activity results in the death of two agents sent into a trap, the NCIS team will have to find out who were the people responsible with the help from Agent Paula Cassidy, who holds herself responsible for the tragedy.
NCIS 4×18: Iceman
When a supposedly frozen to death Marine turns out alive on Ducky’s autopsy table, the NCIS team has to find out about the victim’s movements last few days to uncover what happened to him and who left him for dead. As the investigation progresses, the team learns about the victim’s trip to Baghdad via a private cargo plane and discovers a link to Gibbs’ past.
NCIS 4×17: Skeletons
When an explosion at a military cemetery mausoleum reveals a crypt full of a mixture of body parts, the NCIS team must inform the families of the victims, hoping to find a connection between the dismembered victims, and narrow down the suspects to find out who is behind the hideous crime. Meanwhile, Abby is dealing with a personal problem, and the only person she can talk to about it is Gibbs.
NCIS 4×16: Dead Man Walking
When a Navy Lieutenant becomes the victim of radiation poisoning, the NCIS team must find the person who’s behind the crime. The Lieutenant, who is working for the IAEA (International Atomic Energy Agency), claims that only his two colleagues knew about his assignment, and whoever it was, the person tried to stop the Lieutenant’s next investigation.
NCIS 4×15: Friends & Lovers
When a dead body of a sailor is found in an abandoned part of the town, all the evidence seem to point that the person died from unintentional drug overdose, but when the team uncovers more evidence, it turns out to be a murder. Meanwhile, Tony bonds with a local detective while working on the case.






















