Jimmy Neutron is the smartest kid in town. As a genius, Jimmy thinks most things can be solved with the invention of a new gizmo. But Jimmy usually takes the easy way out, and his backfiring gadgets result in comedic adventures.

The zany, fast-paced adventures of a 10-year-old boy and his fairy godparents, who inadvertently create havoc as they grant wishes for their pint-sized charge.

Zoey 101 is an American television series which originally aired on Nickelodeon from January 9, 2005 until May 2, 2008. It focuses on the lives of teenager Zoey Brooks and her friends as they attend Pacific Coast Academy, a fictional boarding school in Southern California. It was created by Dan Schneider. It was initially filmed at Pepperdine University in Malibu, California, then at stages in Valencia, California beginning in season 3. It was nominated for an "Outstanding Children's Program" Emmy in 2005. Zoey 101 was the most expensive production ever for Nickelodeon series, as it was shot completely on location in Malibu. It was also Nickelodeon's best performance for a series premiere in almost eight years. Despite this, many critics have made negative comments about the show, its setting, and its characters.

The Wild Thornberrys is an American animated television series that aired on Nickelodeon.

Watch Carly, Sam, and Freddie, as they try to balance their everyday 8th grade lives with their newfound fame managing and starring in the most awesome show on the web.

The Teenage Mutant Ninja Turtles are back in an all-new animated series on Nickelodeon! Surfacing topside for the first time on their fifteenth birthday, the titular turtles, Leonardo, Michelangelo, Raphael and Donatello, find that life out of the sewers isn't exactly what they thought it would be. Now the turtles must work together as a team to take on new enemies that arise to take over New York City.

Meet The Thundermans, a typical suburban family that happens to have astounding superpowers. At the center of the action are the 14-year-old Thunderman twins, who share the same bathroom, the same school, and the same annoying little siblings. Their only difference? The sister is a super student with a super sunny disposition who super looks forward to being a superhero someday, and her twin brother is a super villain.

The daily life of Arnold--a fourth-grader with a wild imagination, street smarts and a head shaped like a football.

As Told by Ginger focuses on middle schooler Ginger Foutley who, with her friends, tries to become more than a social geek.

Welcome to the Loud House, where life can get pretty crazy. One boy, TEN girls?! Lincoln Loud wouldn’t change it for the world!

The Penguins of Madagascar is an American CGI animated television series airing on Nickelodeon. It stars nine characters from the DreamWorks Animation animated film Madagascar: The penguins Skipper, Kowalski, Private, and Rico; the lemurs King Julien, Maurice, and Mort; and Mason and Phil the chimpanzees. Characters new to the series include Marlene the otter and a zookeeper named Alice. It is the first Nicktoon produced with DreamWorks Animation.

A pilot episode, "Gone in a Flash", aired as part of "Superstuffed Nicktoons Weekend" on November 29, 2008, and The Penguins of Madagascar became a regular series on March 28, 2009. The series premiere drew 6.1 million viewers, setting a new record as the most-watched premiere.

Although the series occasionally alludes to the rest of the franchise, The Penguins of Madagascar does not take place at a precise time within it. McGrath, who is also the co-creator of the film characters, has said that the series takes place "not specifically before or after the movie, I just wanted them all back at the zoo. I think of it as taking place in a parallel universe."

The whacky adventures of Ned Bigby and his best pals Moze and Cookie at James K. Polk Middle School, as "every-kid" Ned shatters the fourth wall to share tips and tricks on navigating middle school or junior high hurdles. Ned's not super cool, and he has no superpowers. He is, however, witty, well-groomed, upbeat and self-aware. Moreover, with more than a little help from his two best friends, he's equipped to conquer middle school minefields. From crushing bullies to crushes, from off- the-wall, mean and cool teachers to pop quizzes, elections and detentions, Ned knows that nothing, including the seventh grade, is as bad as it seems, and friendship matters most.

Aspiring singer Tori Vega navigates life while attending a performing arts high school called Hollywood Arts.

In a magical universe, witches, warriors begin fighting in the name of good .vs. evil! At a magic school, five teenage girls are selected to defend the universe with their magic.

In a war-torn world of elemental magic, a young boy reawakens to undertake a dangerous mystic quest to fulfill his destiny as the Avatar, and bring peace to the world.

Four teenage friends move from Minneapolis to Los Angeles to form a potential chart-topping boy band after Kendall is inadvertently discovered by an eccentric record executive, Gustavo Rocque. As they seize this opportunity of a lifetime, these friends embark on an exciting comedy and music-filled journey to prove to themselves and their record label that they are serious about their new career choice.

Follow a younger Patrick Star living at home with his family, where he hosts his own variety show for the neighborhood from his television-turned-bedroom.

Are You Afraid of the Dark? is a joint Canadian-American horror/fantasy-themed anthology television series. The original series was a joint production between the Canadian company Cinar and the American company Nickelodeon.

The episode "The Tale of the Twisted Claw" was aired as a pilot on the evening of October 31, 1991 in the USA and in October 1990 in Canada. Are You Afraid of the Dark? was aired from August 15, 1992 to April 20, 1996 on Nickelodeon's SNICK. The series also aired on the Canadian television network YTV from October 30, 1990 until June 11, 2000.

A revived series with new directors, writers, and cast was produced by Nickelodeon from 1999 to 2000 and also aired on SNICK. The sole member from the original lineup to return for the sixth and seventh seasons was Tucker, although Ross Hull returned for the concluding miniseries, which notably broke from the show's established format by blurring the line between story and "reality".

What do farm animals really do when the humans aren't looking? Just ask Otis, a carefree "party cow" who inherited the job of keeping the barn... and it's residents... in order. But instead of responsibility, Otis is driven by an insatiable need for fun, fun, fun. Along with his barnyard friends Pip, Pig and Freddy, Otis will stop at nothing in his pursuit of a good time... which usually means a few close calls with humans and other threats to what really goes on behind closed barndoors.

All Grown Up! is an animated television series created by Arlene Klasky and Gábor Csupó for Nickelodeon. After the success of All Growed Up, the Rugrats 10th anniversary special, Nickelodeon commissioned All Grown Up! as a spin-off series based on the episode. The series ran from April 12, 2003 to August 17, 2008, and currently airs in reruns on Nickelodeon and Nicktoons. The show aired in reruns on The N from August 18, 2003 until November 12, 2005, it was dropped from the channel on February 2006, but then returned in April 2007 until June 25, 2009, then on July 7, 2009, All Grown Up! was dropped from The N again. The show's premise is that the characters of the Rugrats are ten years older. Tommy, Dil, Chuckie, Phil, Lil, Kimi, Angelica and Susie now have to deal with teen and pre-teen issues and situations.

It was the first Nicktoon spin-off receiving positive review among critics, and developed a cult following after its run.