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 4 of 38 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Superman & Lois The scoop: Following a two-month hiatus, the latest CW superhero show will return to finish its first season, with Clark, Lois, and their sons bracing for the threats to their family. The show has already been renewed for a second season. The premiere date: May 18 Previous Next Start Slideshow StreamingSummer EntertainmentSummerTV