3) Legends of Tomorrow (Season 3)
Start date: 13th October
After Hourman turned up in the final moments of season 1, Legends of Tomorrow’s sophomore run will properly introduce the Justice Society of America, a superhero team hailing from WW2. Team members will include Commander Steel, Stargirl, Doctor Mid-Nite and two versions of Obsidian. Also joining the Legends is another incarnation of Vixen, played by Maisie Richardson-Seller. Jonah Hex will likewise be reappearing.
To match that superhero team, the show will introduce a group of supervillains. Namely the Legion of Doom, which will consist of Damien Darhk, Malcom Merlyn, Reverse-Flash and, shock horror, Captain Cold – who will somehow return after his death last season.