NCIS season 19 will feature the return of Meredith Eaton as immunologist Carol Wilson. The police procedural series first premiered on CBS in 2003 and has grown to become the seventh-longest-running scripted U.S. primetime television show, boasting over 400 episodes to date. The series, originally a spinoff of JAG, slowly found its way into the top of the ratings and has established a loyal fanbase, as well as its own NCIS spin-offs, along the way.
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