**NCIS** For over two decades, *NCIS* has remained one of television’s most enduring and beloved crime dramas. Centered around the Naval Criminal Investigative Service, the show follows a tight-knit team of agents solving crimes involving the U.S. Navy and Marine Corps. What began as a spinoff of *JAG* has evolved into a cultural phenomenon — blending action, mystery, and heartfelt character moments that have captured audiences across the globe. From the iconic leadership of Leroy Jethro Gibbs,

#NCIS' @wilmervalderrama and #NCISOrigins' @amstowell tease Tuesday's emotional crossover event: "Bring your tissues!" 📷: Greg Gayne/CBS; Sonja Flemming/CBS #CBS #ParamountPlus #WilmerValderrama #AustinStowell | TVLine