Superman finds a mysterious purple ray that is lifting objects in downtown Metropolis. Batman uses the Justice League computer from the Hall of Justice to try to control the beam while Black Vulcan and the Atom joins Superman in Metropolis. They find out the the Iron Cyclops who is projecting the ray lives on a planet has no gravity and he wants to steal the Earth's.
Add this episode to your queue to receive more information about
The Sink Hole and we will let you know when it becomes available.