At one time, WB was going to go forward with Guillermo Del Toro's live-action Justice League Dark movie; however, now with the animated version coming out, it's thought the live-action project is DOA.
Director Joseph Khan, known for Torque, Detention and Power/Rangers, posted a video on Vimeo of a Swamp Thing animation test he used to pitch Justice League Dark to WB.
"I pitched on Dark Universe before it became an animated movie. Here's an 8 second test of Swamp Thing I designed," Khan added.
At one time it was said Colin Farrell was going to play John Constantine in the JLD movie, with Ben Mendelsohn as the villain Anton Arcane.
Matt Ryan, the Constantine from the TV series, voices the character in the animated Justice League Dark movie.