Guillermo Del Toro Gomez (October 9th, 1964) is a Mexican director, screenwriter, producer, and author. He is best known for Hellboy, Hellboy II, Pan's Labyrinth, and Pacific Rim. Del Toro wrote the original script and story treatment for Justice League Dark.
- Del Toro was the director of Blade II.
- Del Toro was the writer and director of Hellboy and Hellboy II: The Golden Army.
- Del Toro was the Creative producer of Hellboy: Sword of Storms and Hellboy: Iron Shoes.
- Del Toro was the Creative consultant on Cowboys & Aliens.
- Del Toro was rumored to be working on a Justice League Dark filmas far back as 2010, which he confirmed was true in 2013. He wanted to give it to WB so if they liked the story they'd greenlite it with him possibly directing. After constant rewrites along with working on numerous other projects at the time Del Toro turned his draft in to WB in 2014, which he confirmed would take place in the DC Extended Universe. He left the project in 2015 due to his commitment to many other projects but his story for the film will still be used with Michael Gilio writing the script.