Popsugar Entertainment Quantico Quantico Season 2 Details 4 Big Details About Quantico's Second Season That Have Us Ridiculously Excited For the Premiere September 25, 2016 by Quinn Keaney First Published: July 18, 2016 View On One Page Photo 4 of 4 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 The Premiere Date Quantico's second season returns to its 10 p.m. slot on Sunday, Sept. 25. Previous Next Start Slideshow QuanticoFall TVTV