- Arrow will have a new identity (the Green Arrow) and costume in Season 4, which will also introduce Anarky and Mr. Terrific
- The Flash will introduce Jay Garrick, Wally West, Patty Spivot and arch-nemesis Professor Zoom in Season 2
- Season 2 of Agent Carter will be set in Los Angeles and will tie into the infamous Black Dahlia murder. And Agents of S.H.I.E.L. D. will introduce the Secret Warriors led by Quake aka Daisy aka Sky (Chloe Bennett). The Inhuman, Lash, will also be joining that team
- Gotham Season 2 will introduce new characters including the mysterious Galavan, who may or may not become Azrael; Cameron Monaghan will return as Jerome, aka The Joker.