In a world where humans and fearsome monsters live in an uneasy balance, young hunter Aiden fights to save his village from destruction by a dragon.

The Teen Titans are visited by the Nerdlucks, the Space Jam villains who tried to capture Michael Jordan and the Looney Tunes. Astonished to discover his fellow Titans have never seen Space Jam, Cyborg organizes an exclusive watch party. Of course, if the Titans are watching a movie, don't expect silence to be golden. Raven and Starfire provide the commentary, Cyborg presents the fun facts, Beast Boy points out the butt shots, and Robin, but Robin doesn't trust their new alien friends. Are the Nerdlucks here to attend an innocent watch party, or do they have more sinister motives up their sleeves?

While speeding off to help in an impromptu battle, The Flash blazes and rips through time, only to find himself dropped into the middle of World War II. It’s here that The Flash meets Wonder Woman and her top secret team, known as the Justice Society of America. Amidst the raging tides of war, gripping combat and the velocity of valor, The Flash must fight to return to his own timeline.

The adventure explodes into action with the debut of Mewtwo, a bio-engineered Pokemon created from the DNA of Mew, the rarest of all Pokemon. Determined to prove its superiority, Mewtwo lures Ash, Pikachu and others into a Pokemon match like none before. Mewtwo vs. Mew. Super-clones vs. Pokemon. It's the ultimate showdown ... with the very future of the world at stake!

On their way through the Battle Frontier, Ash and friends meet up with a Pokémon Ranger who's mission is to deliever the egg of Manaphy to a temple on the ocean's floor. However, a greedy pirate wants the power of Manaphy to himself.

40 years ago, a Celebi was being attacked by a Pokemon Hunter. Luckily, a young boy named Sammy saved Celebi. Using its Time Traveling power, Celebi transported himself and Sammy 40 years into the future. There, Ash, Misty, and Brock assist Sammy to the healing lake in the forest so they can heal the wounded Celebi. Unfortunately an evil Team Rocket member, Viscious a.k.a. "The Iron Masked Marauder", tries to capture Celebi using his technology. As Ash and Co. try to get away from Viscious, they also run into Jessie, James, and Meowth, who also want to capture Celebi. Soon it becomes a race against time to get Celebi and Sammy back to the forest before Celebi is caught and is used to destroy the forest and themselves.