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 22 of 38 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 22 Ms. Fisher's Modern Murder Mysteries The scoop: Love quirky mysteries? The '60s-set mystery series is back on Acorn TV after a two-year hiatus, with mod detective Peregrine trying to balance her crime-solving work with her relationship with partner-in-crime-solving James. The premiere date: June 7 Previous Next Start Slideshow StreamingSummer EntertainmentSummerTV