ARROW/FLASH Creator Greg Berlanti Gets Non-Superhero Series On NBC!! Read the full article on AICN I am – Hercules!! Greg Berlanti, whose DC Comics resume includes writing the Ryan Reynolds “Green Lantern” movie as well as creating The CW’s “Arrow” and “The Flash” – to say nothing of CBS’ “Supergirl” project or the CW spinoff project starring Brandon Routh as Ray “The Atom” Palmer – just had another project greenlit to series. Belanti’s “Blindspot” is not, however, a superhero show.