Fillmore! is an American animated television series which was produced by Walt Disney Television Animation
Walt Disney Television Animation
Disney Television Animation is an American animation studio that is the TV animation production arm of the Disney-ABC Television Group, owned by The Walt Disney Company, dedicated to creating, developing and producing animated television series, films, specials and other projects.Established in...

. The series was created by Scott M. Gimple. It was the last series produced by Walt Disney Television Animation alone, without association with Disney Channel
Disney Channel
Disney Channel is an American basic cable and satellite television network, owned by the Disney-ABC Television Group division of The Walt Disney Company. It is under the direction of Disney-ABC Television Group President Anne Sweeney. The channel's headquarters is located on West Alameda Ave. in...

Cornelius Fillmore (voiced by Orlando Brown
Orlando Brown
Orlando Brown is an American actor and musician. A child actor, his early roles included 3J in Family Matters, Eddie Thomas in That's So Raven, Tiger in Major Payne, and Nelson in The Jamie Foxx Show. He was also the voice of Sticky Web on the animated TV series The Proud Family...

), a juvenile delinquent with a record, was caught raiding the school's new chalk shipment. He was arrested and given a choice by the safety patrol officer who caught him, either help him solve another case or spend the rest of middle school in detention.