On their way to meet Professor Hart, Ryan, Kaitlin and J.B. are attacked from the air by Air Striker and Fighterbot a...

Kaitlin and J.B. locate Ryan in the quarry and hurry to his rescue. After a Skug fight, he is brought back to the lab...

Grimlord crashes the lab's computer system to retrieve the secret of Mass Inter-Reality Travel. The Troopers call an ...

The kids try to help a homeless lady with amnesia. Tao cooks, students pass out flyers, and Kaitlin runs the woman's ...

Ziktor wants to destroy all books that teach about solar energy. He starts with Mr. Reese's bookmobile, as a way of g...

Ryan and J.B. are training two brothers who always argue. Ziktor/Grimlord decides to unleash two monster robot brothe...

A neighborhood policewoman offers Tao and the kids a challenge: turn Becky into a karate contender in two weeks and w...

While helping Kaitlin install a graphics program in her computer, J.B. gets sucked through the monitor and into Griml...

Kaitlin's cousin aspires to be a reporter like Kaitlin, and while on a story, she discovers green slime oozing from t...

Grimlord plants a spy in reality, an investigative reporter named Jeremy, whom Woody hires at the "Underground Voice ...

The guys build a pollution-free motorcycle engine in V.R. and put it in J.B.'s Skycycle.

Ziktor sends a Skug to the dojo disguised as a martial arts student who spars with J.B. and transfers to him an elect...

Grimlord comes up with the idea of turning dog pound pets (and more) into rabid mutant monsters for his own army.

Kaitlin takes a photo of a strange building and spots a man in a room with bars on the windows sitting next to a stra...

Grimlord (aka Ziktor) needs an old-growth forest cleared for a massive breakthrough from Virtual Reality.

Grimlord sends his evil magician to abduct the real magician and catch the Troopers with their guard down.

Kaitlin receives a tip on a big story: A top-secret weapons plant and testing site has been set up outside Cross Worl...

Skugs dognap Jeb when he steps outside for a nature call. They take him to Grimlord, who is angered by the dog's wise...

Jeb the dog is depressed because he's fallen for Princess the Dog and her puppies, but Princess's owner blocks their ...

Following an earthquake, the teens discover that someone is digging shafts to the center of the Earth under a downtow...

In his scheme to take over the planet, Grimlord tries to use the preserved brain of the greatest tactical mind in his...

When Tao is informed that the dojo is on the verge of shutting down due to financial problems, Ryan, Kaitlin and J.B....

The teens are going to put on a dance-a-thon so that a student of theirs, Brandon, can afford to go to a special musi...

Grimlord plots to overtake reality by making his mutants invisible. Meanwhile, Tao tries to teach the Troopers the im...

Kaitlin starts having strange, vivid dreams about the power and invincibility of Grimlord's forces.

Kaitlin receives flowers from a secret admirer -- Grimlord! Col. Icebot is developing evil flowers to capture and des...

Col. Icebot penetrates the reality barrier with an ionic cyber beam, and Grimlord wants him to build a robot to open ...

J.B. coaches one of two rival baseball teams for a benefit game to raise money to upgrade the field and secure the le...

Taking a virtual tour of a dam they've been told is polluted, the teens find a radio signal coming from under the dam...

Grimlord sends a package to the dojo. When it's opened, Ryan, Kaitlin and J.B. are exposed to a strange ray that turn...

The Troopers and Professor Hart discover that one of Grimlord's mutants actually possesses human DNA!

Dark Heart, about to be executed by Grimlord's Mutants, uses Toxoid as a shield and escapes while Ryan fights Skugs.

A Skug learns of the V.R. Troopers' plans to de-virtualize Ryan's father and warns Grimlord.

Grimlord, knowing Dark Heart/Tyler is gravely injured, launches a full aerial assault on Professor Hart's lab.

Ziktor receives some good news: Gen. Ivar has found a weakened area of the reality barrier, and Col. Icebot has devel...

Kaitlin's friend Danielle beseeches her to write a story about the Animal Sanctuary, where Danielle's father is head ...

When the junior high football coach stumbles onto Grimlord's secret base, Skugs shrink him and imprison him in a spor...

Skugs kidnap Baby Boo from his parents in the park and leave the baby on the dojo doorstep.

Gen. Ivar and Col. Icebot stage a battle with the V.R. Troopers in virtual reality in order to infect them with a Rea...

Two circus performers who are scientists in disguise are taken to Professor Hart for help in completing their researc...

Kaitlin is doing an article on biologically dissimilar twins. Meanwhile, Ziktor has developed a cloning device.

J.B. spars with Ryan in an effort to relax before taking a test to qualify for a scholarship.

J.B. agrees to help his South American "e-mail pal," Jose, with some research on data involving an extinct volcano th...

Ricky, Tao's visiting nephew, is a couch potato. The kids are planning an obstacle course and they try to get Ricky i...

Grimlord steals Dr. Unger's transforming device, hoping to take the powers of the V.R. Troopers for his army.

Ryan, Kaitlin and J.B. decide to help out a kid who's being bullied at a go-cart track.

Kaitlin's cousin from Ireland and his band are in town to perform a benefit concert to help raise awareness concernin...

While at an arcade, J.B., Ryan and Kaitlin are visited by a mysterious man who suggests they play the newest game in ...

Ryan, Kaitlin and J.B. are camping in the wilderness when a streak of light and a thunderous crash alert them to the ...

Professor Hart contacts Ryan, Kaitlin, and J.B. at the Underground to relay a message to Ryan from Dr. Monroe.

J.B. and Ryan rescue a stray kitten and take it to an animal shelter, where they meet Amy, a nice young girl with an ...

J.B. is sent to fight the Red Python, which malfunctions mid-battle. Dr. Poindexter offers an extra retroformer to br...