N.C.I.S.: THE COMPLETE FIRST SEASON follows an elite team of special agents who operate outside the military chain of command. Led by Special Agent Leroy Jethro Gibbs (Mark Harmon), a tough, highly skilled investigator who's willing to bend the rules to get the job done, this tight-knit crew travel the world investigating everything from murder and espionage to terrorism and kidnapping in this 6-disc set featuring all 23 pulse-pounding episodes from this unique and dynamic show.

N.C.I.S.: The Complete Second Season continues the mind-blowing action and pulse-pounding adventures of an elite team of special agents who operate outside the military chain of command. Led by Special Agent Leroy Jethro Gibbs (Mark Harmon), a tough, highly skilled investigator who's willing to bend the rules to get the job done, this tight-knit crew prove they're willing to pay the ultimate price when they travel the globe investigating everything from murder and espionage to terrorism and kidnapping. This 6-disc set features all 23 thrilling episodes from this unique and dynamic show.

NCIS: The Third Season continues the critically acclaimed, action-packed adventures of a cutting-edge team of special agents who operate outside the government's chain of command. Led by Special Agent Leroy Jethro Gibbs (Mark Harmon), a tough, highly skilled lead investigator who's not afraid to bend the rules, the NCIS team must somehow band together and recover after suffering the devastating loss of one of their special agents to a terrorist. Further complicating matters for Gibbs is Jennifer Shepard (Lauren Holly), Gibbs' former lover who is the new Director of NCIS. This 7-disc set includes all 24 critically acclaimed episodes from this smash-hit series.