Teaser: Batman and Plastic Man fight Gentleman Ghost during his crime spree in the Day of the Dead festival and get help from Fire.
Main Plot: When Gorilla Grodd creates a machine on Dinosaur Island that will turn humans into nonhuman primates, it's up to Batman and Plastic Man to save the day.

Teaser: The Music Meister and his orchestra introduce the episode in the manner of a real musical.
Main Plot: The Music Meister uses his power to control people with music to try to take over the world and it's up to Batman, Black Canary, Aquaman and Green Arrow to stop him.

Teaser: Batman and Plastic Man rescue some boy scouts from a group of sleeping Shaggy Men, until Plastic Man awakens them.
Main Plot: Kite Man plans revenge on Plastic Man for putting him to jail after years working for him as one of his henchmen. With a new sidekick named Rubberneck, Kite Man threatens Plastic Man's family, including his wife Ramona, his son Baby Plas, and his sidekick Woozy Winks, and also plans to remove his powers.

Teaser: The Faceless Hunter is shown fighting and putting several heroes under Starro's control preparing for a full-scale invasion as he recaps his preparation for the Great Starro Invasion.
Main Plot: Batman teams up with Captain Marvel to battle Doctor Sivana (including his Sivana Family) and Black Adam when they wish to usurp the magic of Shazam that gives Marvel's alter ego, Billy Batson, his power.

Teaser: Abra Kadabra attempts to steal the contents of a museum celebrating history's greatest magicians, when Batman brings his old friend Zatanna to thwart him and his army of mind controlled slaves.
Main Plot: The Spectre and the Phantom Stranger make a bet on Bruce Wayne's soul, concerning how he will deal with the information of the man who killed his parents, Thomas Wayne and Martha Wayne. After decades of searching, Batman finds the culprit is Joe Chill, who is auctioning off a highly powerful weapon to several of Batman's rogues.

Teaser: Batman and the Outsiders (Black Lightning, Katana, Metamorpho, Geo-Force and Halo) must thwart Kobra's plan of global domination and his army of cultists.
Main Plot: Two years ago, Barry Allen and Batman worked together to save themselves from villains like Gorilla Grodd, Captain Boomerang, and Mirror Master. Two years later, the Rogues (consisting of Heat Wave, Weather Wizard and Captain Cold), Jay Garrick and Kid Flash are depressed over Barry Allen's apparent death when he was pursuing Professor Zoom. However, after seeing the mysterious ghost of Barry Allen, Batman and the two Flashes use the help of the Cosmic treadmill to travel to the 25th century, where Professor Zoom has taken over as the conqueror.

Teaser: Batman joins forces with Black Orchid as they both fight the seductive, but dangerous, Poison Ivy, along with her henchwomen.
Main Plot: Black Canary and Huntress, along with Catwoman, pursue Two-Face. At the same time, Batman (in his Matches Malone persona) gets amnesia and believes himself to actually be a gangster. This episode features the musical number "Birds of Prey".

Teaser: Batman travels back to World War II and fights alongside Sgt. Rock and the G.I. Robot.
Main Plot: When Batman is on call with Green Arrow to take out aliens who ships are disguised as meteors, Gotham is kept safe by his squad of trusty Bat-Robots. But when Black Mask reprograms the unstoppable soldiers to do his bidding, Batman and Ace the Bat-Hound must blow the dust off his bumbling beta-test robot "Proto" to help him stop him.

Teaser: Stargirl ends up teaming up with the Blue Beetle to fight Mantis when Batman is busy.
Main Plot: The Supreme Chairman of Qward attempts to invade Earth with his forces and it is up to the Freedom Fighters (consisting of Uncle Sam, Doll Man, Black Condor, Human Bomb, Ray, and Phantom Lady), Batman, and a patriotic Plastic Man to save the day.

Teaser: A recreation of the Mad magazine parody "Bat Boy and Rubin", as the title characters try to solve a wave of murders.
Main Plot: Bat-Mite hosts a look at two other incarnations of Batman:

• A version referencing Jiro Kuwata's Batman featured in Bat-Manga!: The Secret History of Batman in Japan, in which Batman and Robin take on Lord Death Man
• A crossover featuring Scooby-Doo and the Mystery Inc. gang, who assist the Dynamic Duo in rescuing "Weird Al" Yankovic from the Joker and the Penguin. This is a reference to the two episodes in 1972's "New Scooby-Doo Movies" series where Batman and Robin teamed up with the Scooby Gang (2nd "The Dynamic Scooby-Doo Affair" and 15th "The Caped Crusader Caper" episodes) to shut down a counterfeiting operation and kidnapping of Professor Flaky by Joker and Penguin.

Teaser: Batman, Kamandi and Dr. Canus battle Misfit in modern day Gotham City, while also searching for the ancient artifact that they need to beat him.
Main Plot: Batman and the Marvel Family (consisting of Captain Marvel, Mary Marvel, and Captain Marvel Jr.) battle the Monster Society of Evil (consisting of Doctor Sivana, Mister Atom, Kru'll the Eternal, Ibac, Oom the Mighty, Jeepers the Bat, and an unnamed Crocodile-Man), but the villains escape after Doctor Sivana blasts Batman with an age-reversing ray. The Marvel Family tries to figure out how to get Batman back to normal while also dealing with the Monster Society of Evil, who are now being led by Mr. Mind.

Teaser: Joker travels to the future and helps the Misfit defeat Kamandi and take over Tiger City's Omega Warhead. After taking over Tiger City the Joker activates the warhead destroying the Earth.
Main Plot: Joker and the Weeper work together to defeat Batman and his new crime predicting machine. However, Batman takes back control over the episode and defeats Joker and Weeper, to Joker's dismay.

Teaser: Batman and The Vigilante have a showdown against some gangsters, and Vigilante sings throughout the fight.
Main plot: Batman is hurt after helping Aquaman, Captain Marvel, Green Arrow, and Martian Manhunter prevent Kanjar Ro from destroying a planet and hospitalized. Aquaman reveals Batman's condition in his new memoir. Aquaman, Captain Marvel, Green Arrow, and Plastic Man wear his costume and go to protect Gotham City from criminals like Deadshot, Cavalier, Babyface, Killer Moth, Sportsmaster, Fun Haus, Penguin, Bane, Blockbuster, Solomon Grundy, Killer Croc, and Catwoman who are on a crime wave after hearing Batman is out. When Joker ends up taking the four of them down, Batman must evade the care of Martian Manhunter to stop Joker's plot.

Teaser: Wonder Woman comes in to defeat Baroness Paula Von Gunther and her army of robots, as well as to save Batman and Col. Steve Trevor.
Main Plot: Following battles with Tattooed Man and Major Disaster, Batman teams up with Hal Jordan to fight Star Sapphire and her Zamaron army. Unbeknownst to Batman and Hal Jordan, Star Sapphire is actually Carol Ferris whom the Zamarons abducted and turned into Star Sapphire.

Teaser: From the files of the Bat-Computer, Batman and Robin fight King Tut while wearing a special mummified uniform as Vicki Vale watches and take photographs.
Main Plot: Following fights with Lex Luthor, Metallo, El Gar-Kur, Mister Mxyzptlk, and Toyman, Superman is infected with a Red Kryptonite necklace secretly given to Lois Lane by Lex Luthor which causes Superman to become evil. Now Batman must work with Krypto to hold off Superman until the effects of the Red Kryptonite wear off.

Teaser: The Creeper cheers on and helps Batman when he's fighting Hellgrammite. Afterwards, Creeper leaves to evade the arriving police officers.
Main Plot: After Batman disappears following a fight with Catman, the Justice League International and Rip Hunter travel through time to stop the minions of Equinox from wiping out all the incarnations of Batman throughout time.

Teaser: Aquaman does a musical number in a spoof of a 1950s sitcom called "The Currys of Atlantis". This teaser features Aquaman's entire family, including his wife and Aqualad as well as Black Manta. In the sitcom, Aquaman forgets about his wife's anniversary on the day he's supposed to fight crime with Batman. The opening theme song sung by Aquaman^[9] is a parody of the main theme for the 1966–67 Phyllis Diller series The Pruitts of Southampton.^[10]
Main Plot: Two years ago, Batman and the Atom (Ray Palmer) worked together to save themselves from villains like Cannoneer, Dwarfstar, and Thinker. Ray later retired and Ryan Choi takes up the mantle. Two years later, Palmer's arch-nemesis Chronos plans an attack and Batman goes looking for him. When Batman disappears, Aquaman and Atom (Ryan Choi) must shrink to a microscopic size in the Amazon Jungle to save the Caped Crusader and Ray Palmer from tiny aliens called Katarthans who are led by Chancellor Deraegis.

Teaser: The Justice League International (which includes Robin, Kid Flash, Batman, Wonder Woman, Superman, Aquaman, Booster Gold, Plastic Man and Green Arrow) plays a game of baseball against the Legion of Doom (consisting of Lex Luthor, Joker, Cheetah, Weather Wizard, Felix Faust, and Amazo) with Jimmy Olsen as the host.
Main Plot: Batman teams up with Superman and Wonder Woman when their arch-enemies Joker, Lex Luthor and Cheetah team up to defeat them by adopting a strategy of attacking a different hero: Wonder Woman vs Joker, Superman vs Cheetah, and Batman vs Luthor.

A compilation of four short stories written and storyboarded by the show's directors. Batman appears as a cameo and a secondary character in all shorts:

Adam Strange in Worlds War – Having picked up an anniversary gift for Alanna on Earth, Adam Strange spots that the zeta beams are firing everywhere in an erratic fashion and learns that Kanjar Ro (who is attempting to destroy Rann and take over the universe) is responsible.

Flash in Double Jeopardy – After saving him from Captain Boomerang, Flash tells Batman about an encounter he just had with Mirror Master and Abra Kadabra.

Mazing Man in Kitty Catastrophe – Mazing Man cat-sits for a couple while they are out, but inadvertently causes extreme damage to their home.