Explorer Bruce Wayne accidentally unleashes an ancient evil, and returns to Gotham after being away for two decades. There, Batman battles Lovecraftian supernatural forces and encounters allies and enemies such as Green Arrow, Ra's al Ghul, Mr. Freeze, Killer Croc, Two-Face and James Gordon.

Raven Cross gets a crash course in the supernatural when she discovers that she is a vampire slayer and member of a coven of light workers tasked to protect the veil.

In the aftermath of a global catastrophe, a lone scientist in the Arctic races to contact a crew of astronauts with a warning not to return to Earth.

CDC researcher Abby Arcane investigates what seems to be a deadly swamp-born virus in a small town in Louisiana but she soon discovers that the swamp holds mystical and terrifying secrets. When unexplainable and chilling horrors emerge from the murky marsh, no one is safe.

Set in the aftermath of an oppressive class war, a pregnant officer aboard an escape pod must struggle to survive with her remaining crew when a mysterious and vicious life form attacks, determined to become the dominant species.

The relationship between two best friends is forever changed during the course of one eventful night.