Episode 1: Crisis
Long thought dead, Bart Allen, AKA Impulse, returns to Smallville with a dire warning of the end of the multiverse. He must bring together a new Justice League to combat the coming apocalypse. Meanwhile, Clark Kent must end his retirement to his old farm in order to protect his family, and everyone else on Earth from a villain just as powerful as him.
Long thought dead, Bart Allen, AKA Impulse, returns to Smallville with a dire warning of the end of the multiverse. He must bring together a new Justice League to combat the coming apocalypse. Meanwhile, Clark Kent must end his retirement to his old farm in order to protect his family, and everyone else on Earth from a villain just as powerful as him.