Popsugar Entertainment Tom Felton The Flash Season 3 Details The Flash: Everything We Know About Season 3 October 4, 2016 by Maggie Panos View On One Page Photo 6 of 7 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 The Trailer The first look at season four was released during Comic-Con. Previous Next Start Slideshow The FlashTom FeltonFall TVTV