By Donald P. Bellisario at NCIS, a show that leads us into a government agency that investigates all the crimes where Navy and Marine employees are involved, regardless of status or position. Deaths and spying on terrorism and stolen submarines, these means specialde to go to the country to investigate all offenses related to the navy or marines. The command of this team that functions outside of the military command structure is the special agent Leroi JethroGibbs(Mark Harmon), a talented scientist who is intelligent, hard-working and ready to master the rules to do the job. Working on Gibbs is a special agent Tony DiNozzo (Michael Veatherli), a former detective with an instinct that can only come from working on the street. Abby Sciuto (Paulei Perrette), a talented forensic expert, whose darkness is spiritual, uniformed with hair and dressed in cash, is joined by them. Donald “Duck” Mallard (David McCallum), a medical researcher.During the first season, the new character was introduced – special agent Tim McGee (Sean Murrai “Random Iears”), whose computer skills will be a very large part of NCIS team. Special Agent Caitlin “Kate” Todd (Sasha Alekander “Davson for Creek”), a former Secret Service agent, gave her intelligence and acute personality to the team during the first two seasons, as long as she is in her second season, killed by terrorists In the third season the teamNCIS was welcomed by agent Mossad, Zivi David (Cote de Pablo), who took over Kate’s place in the band, and NCIS team received a new director, Jenni Shepard (Lauren Holley). Following Holly’s departure at the end of the fifth season, NCIS’s position was taken over by Leon Vance (Rocki Carroll).