The continuing adventures of Henry, Jessie, Violet, and Benny as they spend the summer on their grandfather’s private island.

Trained in the skills of sea power, Pi the fish can fight a shark, sink a squid or batter any random predator that ever threatens his friends and neighbors on the reef. Unfortunately, being the only hero in town can take its toll, especially when a group of sharks declares that the end of the reef is soon at hand.

Marnie Piper prepares to begin a new school year, she asks the Halloweentown Hot Witches’ Council to work toward openness between Halloweentown and the mortal world. She proposes to bring a group of Halloweentown students to her own high school in the mortal world.

After being murdered by corrupt colleagues in a covert government agency, Al Simmons (Michael Jai White) makes a pact with the devil to be resurrected to see his beloved wife Wanda (Theresa Randle). In exchange for his return to Earth, Simmons agrees to lead Hell’s Army in the destruction of mankind.

Samantha’s band, the Zettabytes, is meeting with little success, so her friend Roscoe uses his knowledge of technology designed by his father to create a holographic lead singer, Loretta Modern. The band instantly becomes successful, but Samantha begins to feel alienated, Roscoe discovers feelings for Samantha, and Loretta struggles with individuality.

Nothing in the world can make Garfield get involved in anything besides eating, until the muscular super cat Garzooka comes crashing into Cartoon World from the Comic Book universe with terrifying news. Garfield summons up the willpower to join his superhero Garzooka in a fight to save their worlds.

The one-hour animated special, packed with the vocal talents of some of your favorite CBS stars and the King of Pop’s most memorable hits, follows Vincent (voiced by Lucas Till) and Victoria (voiced by Kiersey Clemons), as they embark on a magical journey of self-discovery.