FlickDirect Movie Database Full Cast, Story, and Series Details for Swamp Thing (2019) Executive Producers: James Wan, Mark Verheiden, Gary Dauberman, Michael Clear, Len Wiseman Air Date: Friday, May 31, 2019 Genre: TV/Streaming Series Rating: Synopsis of Swamp Thing (2019) SWAMP THING follows Dr. Abby Arcane as she investigates what seems to be a deadly swamp-born virus in a small town in Louisiana but soon discovers that the swamp holds mystical and terrifying secrets.