Lead by Special Agent Leroy Jethro Gibbs, The Naval Criminal Investigative Service (NCIS) is an investigative unit that solves specific cases involving the Marine and Navy. Based in Washington, D.C., Gibbs is a former Marine, a skilled interrogator, and a highly efficient investigator. His second in command is Senior Field Agent Tony DiNozzo, a former Baltimore detective. Also on Gibbs’ team are Ziva David, previously a Mossad agent and proficient fighter, along with agent Timothy McGee, an agent who is an expert in technology. Also aiding them are Abby Sciuto a laboratory technician and Dr. Donald Mallard, the medical examiner. Unified, this team of agents go above and beyond to solve difficult cases for the agents in the military, and their families.