When does Swamp Thing return?

Swamp Thing is an American superhero television series based on the DC Comics character of the same name. The series premiered on May 31, 2019, and consisted of 10 episodes. The remaining episodes were released on DC Universe until the series' conclusion on August 2, 2019.
Abby Arcane returns to Marais, Louisiana, to investigate a deadly swamp-borne virus. She develops a bond with disgraced scientist Alec Holland. After Holland tragically dies, Abby discovers that Holland might not be dead after all.