Laredo is an American Western television series that aired on NBC from 1965–67, starring Neville Brand, William Smith, Peter Brown, and Philip Carey as Texas Rangers. It is set on the Mexican border around Laredo in Webb County in South Texas. The program presented 56 episodes in color. It was produced by Universal Television. The series has a comedic element, but like another NBC series that premiered in 1965, The Wackiest Ship in the Army, it was an hour in length, had no laugh track, and characters were not infrequently killed in it, thus going against three unofficial rules for sitcoms at the time.

The pilot episode of Laredo aired on NBC's The Virginian under the title "We've Lost a Train" (April 21, 1965; season three, episode 30). In 1969, the pilot was released theatrically under the title Backtrack. Three episodes from the first season of the series were edited into the 1968 feature film Three Guns for Texas.^{[1][self-published source?]}

Peter Brown recalled that the producers of the show wanted the three stars to have the same relationship and camaraderie as did the stars of Gunga Din, and had Brand, Brown, and Smith watch the film three times.^[2]

In "The Golden Trail", Jeanette Nolan is cast as Ma Burns, who investigates the progress of a gold shipment that Reese Bennett is supposedly transporting from St. Louis to Laredo. Jim Davis appears in this episode as a sheriff.^[3] Nolan also appeared as Martha Tuforth in "It's the End of the Road, Stanley" (1966) and as Vita Rose in "Like One of the Family" (1967).

Lane Bradford was cast five times in different roles, as Three-finger Jake in "Rendezvous at Arillo" and as Amos Slaughter in "Which Way Did They Go?" (both 1965), as Ben Slick in "The Treasure of San Diablo" and as Charley Smith in "Road to San Remo" (both 1966), and as Lyle in "Walk Softly" (1967).

Timeless Media Group released the entire series on DVD in Region 1 on November 24, 2009. The 12-disc boxed set features all 56 episodes of the series, as well as bonus features.^[4]

Gold Key Comics published a single issue comic book tie-in in 1966.^[5]