Swamp Thing Teaser Promo DC Universe series The swamp is calling… Swamp Thing premieres Friday May 31st exclusively on DC Universe. Show More… Comments Related Videos Doom Patrol “Elasti-Woman” Featurette (HD) DC Universe Superhero series Doom Patrol “Robotman” Featurette (HD) DC Universe Superhero series Doom Patrol (DC Universe) Extended Trailer HD – Superhero series Doom Patrol (DC Universe) Teaser Promo HD