Eltony Williams

A killer with a number of identities leads the authorities on a baffling chase through the South; the Behavioural Analysis Unit has a tricky job on their hands as they attempt to profile the man beneath the rapidly changing exterior.

A human skeleton is found in the trenches of a Civil War battleground; Booth's brother returns from his trip with surprising news.

The NCIS team is forced to re-examine a hit-and-run murder case when a former FBI agent turned lawyer confides in Gibbs that her client's confidential alibi is solid.

Iraq veteran Walter Sherman helps a teenage boy locate his missing father, a military pilot who vanished while on a mission; Leo and Walter keep a watchful eye on a teen parolee.

Emily faces collateral damage while she deals with her grief; Victoria finds renewed energy to pursue a new lead.

With Victoria taking control and David Clarke dominating the headlines, Emily attempts a new strategy to reunite with her father.