Popsugar Entertainment Summer Entertainment New TV Shows Premiering in Summer 2021 Summer TV Guide: 34 Brand Spankin' New Shows Premiering Soon 10 May 2021 by Amanda Prahl View On One Page Photo 22 of 33 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 22 The Mysterious Benedict Society The scoop: Disney+ is home to this new YA mystery series. Adapted from Trenton Lee Stewart's YA novel, it focuses on a group of orphans who uncover a nefarious plot at their boarding school. Tony Hale leads the adult cast in a dual role. The premiere date: June 24 Previous Next Start Slideshow Summer EntertainmentSummerTV