'Arrow' Season 5 Predictions SPOILERS: Guillermo Del Toro Could Direct Special Horror Episode? 'Trollhunters' Helmer To Bring In Dangerous New Villain?

"The Flash" may have Kevin Smith as a special director who helmed a truly memorable episode in the second season, but "Arrow" Season 5 could end up with its own gifted filmmaker. The show's executive producer Marc Guggenheim has just teased on the possibility that Guillermo del Toro could work on a future episode of "Arrow". But what can fans expect when the "Trollhunters" director joins Arrowverse? Will del Toro introduce a dreaded DC comic book villain to terrorize Oliver Queen and the rest of Team Arrow?

Marc Guggenheim Confirms "Standing Invitation" For Guillermo Del Toro To Direct Special 'Arrow' Season 5 Episode?

Who wouldn't want to see what Guillermo del Toro can do to an episode of "Arrow" Season 5? Marc Guggenheim recently admitted during the New York Comic-Con that he would love for the "Pacific Rim" filmmaker to work on something for the series, but del Toro is "so busy".

"He is filming right now actually up in Toronto," Marc Guggenheim told ComicBook. The "Arrow" Season 5 EP also stated that although Guillermo del Toro will not work in the current season, the director is welcome anytime in the future. "He's got a standing invitation," Guggenheim revealed. But what could happen when del Toro helms a special episode in the CW series?

Will Guillermo Del Toro Introduce A Frightening New Villain In His 'Arrow' Season 5 Episode? Oliver Queen To Face Another DC Comic Book Nemesis?

There is no word yet on whether Guillermo del Toro will actually direct an episode of "Arrow" in the future. However, that hasn't stopped fans from wondering what to expect from the "Pan's Labyrinth" helmer. Some believe that del Toro's future episode will introduce a terrifying new villain who could torment Oliver Queen. Meanwhile, new episodes of "Arrow" Season 5 air on The CW every Wednesday nights.