Malcolm uses the Skorn virus in order to win the student body presidential election over Yolanda Pratchert.

A virus is sent into Jennifer's pager, which causes Jennifer to dislike Sam and love Malcolm.

A virus is created that causes everyone affected to forget everything - even who they are.

Amp falls in love with his substitute history teacher, Ms. Tilden. After mistaking an utterly hideous old woman to be...

Malcolm creates the Blink virus and sends it into the police files in order to cause a false arrest for Jennifer duri...

Sam and his rock band, Team Samurai, are on the bill to perform at a concert at North Valley High School tonight, but...

Sam decides to have a slumber party at North Valley High School as the school's fundraiser. However, Malcolm sends th...

The battle begins in this episode when Sam Collins, your typical high school student, discovers the world of Syberspa...

After earning a 'B' on her report card, Sydney finds that this is the least of her worries when a Mega-Virus takes ov...

Malcolm sends the Skorn virus into Sydney's voice synthesizer, which then totally messes up Tanker's and her voices.

No episode overview available.

Kilokahn decides to experiment on himself by taking over Malcolm's body in order to experience life in the real world...

Malcolm creates the ice virus known as Gramm (sister to the fire virus, Plexton) and sends it into Sam's air conditio...

A fortune-telling game is the culprit in this episode, as once infected by a virus, it causes everyone's personalitie...

Malcolm creates the Hock mega-virus monster and sends him into the food factories for the purpose of stopping shipmen...

Using the Troid virus which has been sent into Jennifer's pom-poms, Malcolm is able to make the world around Sam disa...

Sam learns just how dependent he is upon his friends when he gets sucked into a video camera and nearly goes insane f...

Sydney installs a children's computer program and is able to use it on Kilokahn, turning him from evil to good. When ...

After Sam has a strange nightmare, Kilokahn seizes this opportunity to send a virus into Sam's alarm clock which free...

In order to make Sam miss a date with Jennifer, Malcolm creates a Mega-Virus that will render time meaningless around...

Malcolm taps into bank accounts across the country, making him incredibly rich while everyone else struggles to pay f...

Upon having his act for the school talent show, a dramatic reading of Coleridge's ""The Rime of the Ancient Mariner,"...

Desperate to prove to Jennifer that he is not totally lacking in any sense of romance, Sam plans a romantic dinner fo...

Sam's report for school is destroyed by Elizabeth, who draws pictures all over it, and Sam feels he is about to face ...

Amp is attempting to get in shape for a competition, and Malcolm creates a virus that attempts to knock out all the e...

Sydney wins a date with superstar Chad Williams, leaving Tanker very jealous. Meanwhile, Malcolm attempts revenge at ...

Malcolm creates a Stupid Virus in order to tamper with the national test scores at high school, and Principal Pratche...

Tanker & Jennifer are cast as Romeo and Juliet in the school play, much to Sam's and Sydney's dismay. Malcolm revamps...

A Rock n' Roll Virus is created to turn Mrs. Starkey into a heavy Rock n' Roll maniac!

Malcolm creates the Manfu virus and sends him into the school's water fountain, causing whoever touches it to become ...

Kilokahn no longer wants Malcolm's help in making viruses, so he turns to the first computer user he can find, which ...

Sam disguises himself as a girl in order to break into Sydney's club at school, but then is discovered by Mrs. Starke...

Malcolm revamps the Plexton virus and sends him into Sam's blow-dryer. After water is dumped on his head, Sam is forc...

Malcolm creates a virus for the intent of altering the high school students' new schedules to undesirable classes, as...

Malcolm resurrects Skorn and sends him into Sam's radio show at school, causing the show to apparently reveal embarra...

Kilokahn has a plan to escape into cyberspace and it involves using malcom to have everyone put up more christmas lig...

A power surge in syberspace sends Sam into an alternate universe, where everyone he knows is way different than from ...

Kilokahn sends out a global taunt (via television) to Servo in order to fight in syberspace (against the revamped Hoc...

Sam, Tanker and Lucky try to get basketball superstar High Jump to come to their school before a big game tonight by ...

A virus is sent into Tanker's walkman and headphones, while Tanker is using them, causing him to go insane and make o...

Malcolm sends a virus into a music box, hoping that when Jennifer were to open it, she would fall in love with the fi...

Malcolm resurrects the Manfu virus to create a barrier around the high school, which imprisons the gang, who is stayi...

A virus is sent into Jennifer's pager, which causes Jennifer to dislike Sam and love Malcolm.

Kilokahn has a plan to escape into cyberspace and it involves using malcom to have everyone put up more christmas lig...

No episode overview available.

A power surge is created in syberspace, and when Sam uses the computer to investigate, he, as Servo, is thrust throug...

As the Kord virus runs amok in syberspace, Kilokahn puts Principal Pratchert and the rest of the high school (minus t...

Amp is supposedly in trouble and gone from school, and the gang (and Yolanda and Jennifer) recall past experiences wi...

Malcolm resurrects the Kord virus and uses him to turn the outside world into a bunch of overly generous people, incl...

Lucky decides to incorporate the concept of Sam disappearing into syberspace (behind a curtain) as a part of his magi...

Malcolm decides to use a virus in order to mentally bring Principal Pratchert back to his hippie days, much to Lucky'...

A virus is created for the purpose that, whenever Servo is fighting him, no one will be able to hear Servo's calls fo...

When Hock is sent into the school computer in order to tamper with the summer school program files, the school sends ...