NCIS: Seasons 17-21 DVD Collection - 23-Disc Set with Extras

In this review of NCIS: Seasons 17-21 the bottom line is clear: this 23-disc DVD collection is for long-time NCIS fans and viewers who want a deep, plot-driven continuation of the series. It compiles 89 episodes across five seasons with over 7 hours of bonus content, making it the best single purchase for those who want to rewatch major story arcs like the hunt for Sahar, Gibbs' secret mission and eventual retirement, and the introduction of Alden Parker. The set prioritizes storytelling and character transition, so viewers who value dramatic continuity will get the most from it.

Key Features

• Comprehensive seasons: Collects Seasons 17 through 21 so viewers can follow long arcs without gaps or separate purchases.
• Episode count: Includes 89 episodes, offering extensive runtime to revisit plotlines and character development at leisure.
• Bonus content: Over 7 hours of extras provide behind-the-scenes context and added entertainment for fans interested in production details.
• Crossover episodes: Contains 4 crossover episodes that expand story scope and connect NCIS events to a wider universe.
• Character transition: Documents a major cast change with Gibbs' retirement and the arrival of Alden Parker, useful for viewers tracking series continuity.

Who It's For

This collection is best for established NCIS viewers who want a single-package archive of the later series, especially anyone invested in Gibbs' storyline and the team's response to high-stakes threats like Sahar and bioterror attacks. It also suits collectors who prefer physical media and extra features that streaming releases may not include.

Those who primarily watch individual episodes casually or who require flawless disc reliability should consider streaming alternatives, since some customers noted mixed functionality with discs. New viewers unfamiliar with earlier seasons may find starting earlier in the series more satisfying to understand recurring characters and references.

Pros & Cons

Pros

• Extensive episode library lets fans follow major story arcs without switching releases.
• Over 7 hours of bonus material adds behind-the-scenes value for enthusiasts.
• Includes crossover episodes that broaden the narrative and add variety.

Cons

• Some customers reported mixed functionality, with a few discs not working reliably in all players.

Specifications

Title	NCIS: Seasons 17-21
Format	DVD
Disc count	23-disc set
Episodes	89 episodes
Bonus content	Over 7 hours of extras
Special features	4 crossover episodes included

Our Verdict

This DVD collection is a strong value for NCIS fans who want a complete, packaged run of Seasons 17-21 with substantial bonus material. It captures pivotal plotlines and a key cast transition, making it worth buying for collectors and viewers who prioritize story continuity, though buyers should check disc compatibility with their players.

Frequently Asked Questions

How many episodes are included?
There are 89 episodes across Seasons 17-21 in this 23-disc set.

Are there any extras or bonus features?
Yes, the collection includes over 7 hours of bonus content and 4 crossover episodes.

Is this suitable for new viewers?
It is best for existing fans; new viewers may prefer earlier seasons first to catch all background and recurring storylines.