When strange things start happening around the school, the students are quick to blame the ghost of Garrison Jacobs, a student who was killed during the construction of the school's new wing. Terry is suspicious but skeptical until Nelson, one of the jocks, interrupts a séance the girls are having for fun. Everything in the gym comes alive, threatening to kill Nelson until Terry intervenes as Batman. When popular cheerleader Blade later receives a mysterious message from the ghost, Terry begins to put the pieces together.

The episode was rated 7.93 from 84 votes.

Maxine "Max" Gibson, one of Terry's classmates and a bona fide genius, has created a computer program to figure out Batman's secret identity. When Max is targeted by the Jokerz, she rewrites the code to find the Jokerzs' identities, which only puts her in more danger. Michael Rosenbaum and Jill Eikenberry make their first appearances as the voices of Carter Wilson, another one of Terry's classmates, and his mother.

The episode was rated 7.94 from 95 votes.

When several Hill High students end up comatose in the hospital, Batman's subsequent investigation leads him to Spellbinder, who is getting teenagers addicted to virtual reality fantasies and forcing them to steal for him.

The episode was rated 7.96 from 90 votes.

Terry becomes suspicious when his biology teacher starts acting oddly. The strange behavior culminates in a manic chase and shootout with federal agents after school, leading him to get involved as Batman. When Commissioner Gordon and her men find the teacher gagged and bound in her home, the truth comes out: an intelligent synthoid code-named Zeta is on the loose. Designed for stealth and assassination, it has the ability to disguise itself as any person using a holographic generator. Batman joins in the hunt for Zeta, but when he corners the robot he discovers that Zeta ran away from the federal agency because he doesn't want to kill. Gary Cole makes his first and only appearance as the voice of Zeta, before Diedrich Bader assumed the role for the Zeta Project spin-off series. Joe Spano makes his first appearance as agent Bennet.

The episode was rated 7.99 from 70 votes.

Curaré is back, and she's hunting members of the Society of Assassins before they can kill her for failing to assassinate Gotham's district attorney. Mutura Bootha, the last Society member still standing, enlists Batman's aid in stopping her, adding that if he falls, Batman is next on her list. As further incentive, he's planted a bomb in Gotham that will go off if he doesn't enter a code every 12 hours. Unfortunately Bruce Wayne is in Malaysia, unreachable due to a hurricane. Batman enlists an eager Max to help, leaving him to protect Bootha, find the bomb, and -- hardest of all -- keep Max from getting too involved.

The episode was rated 8.00 from 83 votes.

The Royal Flush Gang's Ten returns on a mission to rescue her family, who have been captured by the Jokerz. When Melanie approaches Terry for help, he is forced to decide whether or not to put his relationship with Dana at risk, and if Batman can really trust Ten.

The episode was rated 8.00 from 95 votes.

When executive Robert Vance was diagnosed with a degenerative brain disorder, he arranged to have his consciousness digitized. Now, 35 years later, his grandson Bobby has awakened him before his computer is shut down. Searching for a temporary home before he can find a human host, he infects Batman's costume. Terry goes after him, hoping to answer the question -- is Batman the suit, or the man inside it?

The episode was rated 8.03 from 100 votes.

The Stalker, a cybernetically enhanced big game hunter who combines technological and primitive methods to stalk dangerous prey, comes to Gotham to hunt the most dangerous prey of them all: Batman. After their first encounter, the Stalker extends the hunt by pursuing Terry. Unfortunately, Terry is taking care of his younger brother Matt than night -- and must find a way to save himself without endangering his brother or revealing his identity. Carl Lumbly makes his first appearance as the voice of the Stalker.

The episode was rated 8.03 from 95 votes.

Terry's Family Studies teacher gives the class an assignment: to learn about the responsibilities of parenthood, they have to take care of an egg. The familiar exercise is given a high-tech twist -- each "eggbaby" has sensors which register the amount of care it receives and a computerized feedback system causes it to coo, cry, and giggle like a real baby. When Terry's assignment partner, vain cheerleader Blade Summers, unceremoniously dumps the eggbaby on him, he's forced to carry it with him when he's out as Batman -- even while chasing the notorious Ma Mayhem and her gang as they commit a series of daring ruby thefts.

The episode was rated 8.11 from 76 votes.

When Dr. David Wheeler, a prominent child psychologist, opens a new ranch/group home promising to help troubled teenagers, parents jump on the bandwagon and start sending their kids away for even the most minor infractions. Max encourages Terry to investigate as Batman when their friend Chelsea is sent away for writing a letter of protest to the principal. Batman discovers that the kids are being held prisoner and brainwashed, but he is spotted and fired on. Since Batman can't get admissible evidence, he decides to get it as Terry by visiting Chelsea with a pocket recorder. When Terry is captured, he's forced to rely on a delinquent he's never gotten along with.

The episode was rated 8.13 from 78 votes.

Batman's already tense relationship with the law gets tenser when he accidentally messes up a major police sting operation. Fed up with Terry, who she sees as a hothead, Commissioner Gordon warns Bruce that she'll be keeping an eye on him to make sure he doesn't get into more trouble. Her worst fears are realized soon enough when she sees Batman bludgeoning Mad Stan to death with one of his own bombs. When Terry returns home, he finds the Commissioner's men looking for him, but he doesn't know why. Fleeing to Max's house, he tries to understand: how could people have witnessed him perpetrating a crime he didn't commit?

The episode was rated 8.15 from 78 votes.

Terry has mysterious visions of a young girl asking him for help. His search for her leads him into confrontation with a group of people with incredible psychic powers known as the Brain Trust.

The episode was rated 8.16 from 87 votes.

While Terry is out walking Ace, Bruce Wayne's dog, Ace savagely attacks a suspicious-looking man on the street and then runs away. When Bruce traces the serial number on the man's gun, he discovers the man is none other than Ronny Boxer, a longtime purveyor of illegal sports, including dog sports. Boxer is also Ace's former owner; Bruce took him in when Boxer's dog-fighting ring was busted by the police. While Terry goes undercover to get close to Boxer, Bruce looks for Ace, all the while wondering exactly what Boxer did to Ace in the past.

The episode was rated 8.16 from 61 votes.

When all of Gotham's animals start getting agitated at the same time, Terry and Bruce Wayne figure out that sound frequencies beyond human hearing are to blame. That points to one man: Shriek. The animals prove to be the tip of the iceberg when people suddenly lose the ability to understand each other's speech. Shriek eventually turns off the interference, but makes a demand of Commissioner Gordon: the city's safety for Batman's life.

The episode was rated 8.21 from 90 votes.

Ian Peek is a muckraking journalist who gets footage from seemingly impossible locations, no matter how tight the security. When there's a disturbance at city hall during a secret meeting between an organized crime witness and the district attorney, Batman encounters a man who can pass through solid matter at will. In short order, he puts two and two together and realizes this new villain is Peek. Confronting Peek, however, leads to him using his power to find out Bruce and Terry's secret -- and he threatens to expose them live on the air.

The episode was rated 8.30 from 74 votes.