Watch NCIS Online
Ready to watch NCIS online? This is your chance to relive all of the team's cases, exchanges and decisions, while catching up on anything you may have missed on the long-running and increasingly popular CBS drama.
The NCIS team uncovers a startling surprise after a young Marine shows up to his homecoming party with a fatal stab wound.
After spending months tracking down his target, Tony is left with the blood of an NCIS agent on his hands in the ninth season premiere.
In the eighth season finale, the lives of NCIS members are in jeopardy when they come face-to-face with the infamous Port-to-Port killer.
NCIS is placed on high alert when the "Port to Port" killer makes his way to the Navy Yard.
After Tony's ex-partner, Danny Price, appears to be the Port-to-Port Killer's latest victim, he revisits his days as a detective in Baltimore, including his first encounter with Gibbs.
The NCIS team tracks a Navy lieutenant's killer after a Pentagon security camera reveals a petty officer committing the crime. Gibbs announces that Agent Barrett and her team will take over the Port-to-Port serial killer case.
To Gibbs' displeasure, Special Agent E.J. Barrett returns to lead the investigation of a seaman's death that may be connected to a series of port-related murders.
NCIS connects a message in blood left by a murdered Navy commander to a manuscript that may contain classified military information.
Gibbs questions Vance's motives when he is asked to interrogate a teenage boy accused of killing his retired Marine father.
A former NCIS investigative assistant is brutally stabbed to death was selling details for how to rob a warehouse full of valuable possessions. A new special agent joins the office,