Cyberchase was an American/Canadian animated educational children's television series on PBS Kids. The series about three children from Earth: Jackie, Matt, and Inez. They were brought into Cyberspace, a digital universe, in order to protect the world from the villain Hacker (voiced by Christopher Lloyd). These kids are able to prevent Hacker from destroying Cyberspace by means of problem-solving skills with basic math. In Cyberspace, they meet Digit (voiced by Gilbert Gottfried), a cybird that helps them on their missions.