CBS' official site, CBS.com, offers episodes of ﾓNCISﾔ for fans to watch online. The show's latest five episodes are viewable for free. Fans view additional episodes via paid subscriptions to CBS All Access, a video streaming service maintained by CBS. CBS offers a one-week free trial of the service.
Fans can also navigate to the website TV.com to see other online viewing options for "NCIS." According to the site, full episodes are available for purchase on Amazon instant Video. Full episodes are also available to purchase through iTunes and are viewable on both Hulu Plus and the streaming site Vudu.