48 Hours
48-hours is. The series was broadcast over the network since January 19, 1988.
The series airs Saturday nights at 10 p.m. /9 p.m. as a portion of their network's place-holder Crimetime Saturday block. Therefore, the series is now one of just two staying first-run prime-time programs airing Saturdays about the major U.S. broadcast television programs, along with Univision's Sabado Gigante. The app sometimes airs episodes or two episodes in a row Saturday night based upon the theme involved or into counterprogram different programs.