Although they ranged drastically in quality last year (looking at you Flash), all the CW DC shows are back for another season and the returning four all got trailers at SDCC during their respective panels. Arrow is back for it’s sixth season, Flash for it’s fourth, Supergirl for it’s third and and Legends of Tomorrow for it’s third and they’ll be joined by the newest addition, Black Lightning, as well. Probably the best thing going into the new seasons is that Manu Bennett’s Slade Wilson is back as a recurring character on Arrow and announced this weekend was Danny Trejo is coming to The Flash as the father of Gypsy, Cisco’s current love interest who shares his “vibe” powers, and Neil Sandilands from the CW’s The 100 is coming over as the main Flash villain for season 4, The Thinker. Over on Supergirl, Adrian Pasdar will be the villainous real estate developer Morgan Edge and Odette Annabelle will be playing the seasons’ big bad, Reign, who is a “worldkiller” in the vein of Doomsday. Check out all four new trailers below and all four shows are back in October on The CW.