When Gotham National Bank is robbed, Batman comes up with a plan to capture the thief.

For Owlette, it is time to be a hero and learn an important lesson: it feels good to be a giving owl!.

Nick would rather write fanfiction about the feats of heroism and romantic entaglements he imagines for the very real superheroes who inhabit his city. When he meets Nova City's biggest hero (and his biggest crush), however, he resolves to become a superhero himself. If being the most popular fanfiction writer in the Extraordinaries fandom was a superpower, Nick Bell would be a hero. Instead he's just a fanboy with ADHD, posting online. After a chance...

When Halo teams up with Flora Fawn to write a report on ways to reduce pollution, the cheating, littering Doozie Hiss enrages Flora, who turns into the formidable Green Queen, forcing Halo to use her superpowers to rescue Doozie.

When the Riddler succeeds in kidnapping Batman, Robin must solve the riddle left for him before time runs out on the Batman.

Squish the amoeba neglects his homework, parents, friends, and even his Super Amoeba comic books when he discovers the video game Mitosis.

Strange trouble breaks out at the opening of the new Metropolis Museum, and Clark Kent must change into his alter ego to deal with the trans-dimensional trickery of Mr. Mxyzptlk.

Superman must stop the evil Mister Mxyzptlk from pulling off dangerous pranks throughout Metropolis.

Sarah Stanton and her companions need to form "The Society of Steam" in order to restore Tom the Automaton and defeat Lord Eschaton, who wants to cover the world in smoke and remake it into his own image.

When a former member of NERDS turns into a villainous cheerleader, Matilda "Wheezer" Choi and the rest of the NERDS must infiltrate the cheerleader squad and save the world from a machine that wreaks havoc by entering other dimensions.