TV Pioneer is a term used to describe individuals or companies who have made significant contributions to the development of television technology. Jackie Gleason was an American comedian, actor, and writer who was one of the first to use television as a medium for his comedy sketches. He was also one of the first to use multiple cameras to film his show, which revolutionized the way television was produced. RCA was an American electronics company that developed the first commercial television system in the United States. They also developed the first color television system, which allowed for more vibrant and realistic images on television.