Experimentlek (1972)

Pat and his black-and-white cat Jess deliver the mail in Greendale.

The Muppet Babies (Kermit, Piggy, Gonzo, Fozzy and company) live in a large nursery watched over by Nanny. The babies have active imaginations, and often embark upon adventures into imaginary worlds.

With the help of his friend “The Man in the Yellow Hat,” a curious little monkey named George sets out on adventures to learn about the world around him.

The adventures of a larger-than-life red dog on Bridwell Island.

Cyberchase is an American/Canadian television series for children ages 7-13. The series takes place in Cyberspace, a virtual world, and chronicles the adventures of three children, Jackie, Inez, and Matt, as they use math and problem solving skills to save Cyberspace and its leader, Motherboard, from The Hacker, the villain. Cyberchase has received generally positive reviews and won numerous awards. Thirteen/WNET New York and Nelvana produced the first five seasons, while Thirteen, in association with Title Entertainment, Inc. and WNET.ORG, produced seasons six through eight. The show airs on Public Broadcasting Service and PBS Kids GO! in the United States. All episodes have been released free on the Cyberchase Website. Since July 2010, Cyberchase has been put on hiatus, but was announced that starting in November, Cyberchase will be revived and start airing new episodes with its 9th season.

Martha, a beloved family dog, is accidentally fed alphabet soup — this gives her the power of speech and the chance to speak her mind to anyone that will listen.

Young Johnny is gung-ho and full of courage. Johnny's brainiac twin sisters, Susan and Mary, use Johnny as their guinea pig for their outrageous scientific experiments. If they can dream it up, Johnny will do it; as long as his genetically engineered super dog, Dukey, can come along.

The Powerpuff Girls is a animated television series about Blossom, Bubbles, and Buttercup, three kindergarten-aged girls with superpowers, as well as their "father", the brainy scientist Professor Utonium, who all live in the fictional city of Townsville, USA. The girls are frequently called upon by the town's childlike and naive mayor to help fight nearby criminals using their powers.

A group of musically gifted and ethnically diverse children travel around the world in an artificially intelligent rocket named Rocket.

Busytown is an enchanting place that's abuzz with energy and life. Young audiences are invited to sing and laugh along as Huckle Cat, Lowly Worm, and other beloved characters from acclaimed author Richard Scarry make their way through the day exploring their happy and lively world.