Cimarron City is an American one-hour Western television series, starring George Montgomery as Matt Rockford and John Smith as Lane Temple, airing on NBC from October 11, 1958, to September 26, 1959.

[3] In its initial run, Cimarron City was placed opposite two half-hour Western programs on CBS, Have Gun, Will Travel and Gunsmoke,[1] from 9:30 to 10:30 p.m. Eastern Time on Saturdays.

"[5] When the show's ratings failed to meet NBC executives' expectations, Smith's and Totter's roles grew in size and Montgomery "became a wanderer instead of a stay-at-home"; writers and directors were also changed.

Toward the end of the series' original run, NBC found four rotating sponsors, some of whom limited their involvement to purchasing spot announcements.

On March 6, 2012, Timeless Media Group released Cimarron City: The Complete Series on DVD in Region 1.