“Darkness on the Edge of Town” is the title of the fourth episode of Swamp Thing which will drop Friday, June 21 on DC Universe. Here’s how they describe it:
Realizing that his new abilities allow him to communicate with the life around him, Swamp Thing senses a growing darkness within the swamp and begins to understand his role in the struggle for balance between growth and decay. Abby, meanwhile, is forced to accept that the things she has witnessed in Marais are evidence of supernatural forces at play – especially when her return dredges up her dark history with the Sunderlands. And Liz shares some evidence with Sheriff Cable about her investigation into the death of Alec Holland. Lastly, we learn more about the mysterious Daniel Cassidy and the supernatural bargain that keeps him in Marais.
Some preview images can be found below. Swamp Thing Episode 4 was written by Erin Maher and Kay Reindl and directed by Carol Banker. Guest stars in the episode include Elle Graham as Susie Coyle, Leonardo Nam as Harlan Edwards, Selena Anduze as Caroline Woodrue, Given Sharp as Shawna Sutherland, Al Mitchell as Delroy Tremayne, and Steve Wilcox as Burritt Sunderland.