"Justice League Dark" is the next installment in the popular, ongoing line of DC Universe Original Movies. This is an all-new clip from “Justice League Dark” that features the introduction of Swamp Thing, who is voiced by Roger Cross (24, Arrow, Continuum). The film is now available from Warner Bros. Home Entertainment on Blu-ray Deluxe Giftset, Blu-ray Combo Pack, DVD and Digital HD. Connect with Warner Bros. Entertainment Online: Follow Warner Bros. Entertainment INSTAGRAM: https://www.instagram.com/warnerbrosentertainment/ Like Warner Bros. Entertainment on FACEBOOK: https://www.facebook.com/warnerbrosent/ Follow Warner Bros. Entertainment TWITTER: https://twitter.com/WBHomeEnt At Warner Bros. Entertainment, we believe in the power of story. From classics to contemporary masterpieces, explore and watch a library full of extraordinary, stirring, and provocative entertainment that goes beyond the big screen. Subscribe to discover new favorites from the studio that brought you Friends, JOKER, the Conjuring Universe, and The Wizarding World of Harry Potter™. Justice League Dark | "Swamp Thing" Clip | Warner Bros. Entertainment https://youtu.be/Fs9_4Ap4G8I Warner Bros. Entertainment https://www.youtube.com/user/WarnerBrosOnline