5USA +1

The accidental discovery of a murder victim during a routine training exercise sparks a hunt for a dangerous international criminal. Tony's interest in a female FBI agent provokes a jealous outburst from Ziva.

Gibbs and the gang are called to assist when a naval officer threatens to throw himself from a building. However, the NCIS soon discover they have a full-blown murder investigation to deal with.

The bludgeoning of a divorce lawyer by an angry client uncovers a network of unscrupulous doctors involved in kickbacks and dangerous medical practices.

Briscoe and Curtis investigate the murder of a police officer who was shot while on an undercover stakeout.

Briscoe and Curtis probe the shooting of a well-known newspaper columnist and find themselves re-examining a closed murder case.

The death of an elderly man leads to a the discovery of a retired insurance salesman who cheated Holocaust victims.

A man suffering from Alzheimer's kills his wife in a jealous rage, and his daughter fights to keep him out of prison.

The detectives investigate the murder of a high school student where the blame is placed on another student whose father encouraged his violent behaviour.

The death of a special agent in Los Angeles leads NCIS Director Jenny Shepard on a dangerous sub-rosa mission to finish some classified business which she began a decade ago in Europe.

Director Shepard is killed whilst trying to clean up a secret mission that began a year ago in Europe. As acting director, Vance attempts to investigate the case according to the NCIS regulations, while Gibbs and franks take matters into their own hands.

The murder of a petty officer is linked to another death and the director's decision to break up Gibbs's team. Gibbs and the director work together to unravel the mystery.