Popsugar Entertainment Streaming Returning Summer TV Shows 2021 38 Major TV Shows Returning For New Seasons This Summer 10 May 2021 by Amanda Prahl View On One Page Photo 23 of 38 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 23 Home Before Dark The scoop: Apple TV+ is bringing back its mystery series for a second season. Based on the real stories of child journalist Hilde Lisko, the show will continue to show Hilde's investigations into the strange happenings of her small lakeside town. The premiere date: June 11 Previous Next Start Slideshow StreamingSummer EntertainmentSummerTV