Ghostwriter is a children's mystery television series created by Liz Nealon and produced by Children's Television Workshop (now known as Sesame Workshop) and BBC Television. The series is designed to teach reading and writing skills to schoolchildren. It began airing on PBS on October 4, 1992, and the last episode aired on February 12, 1995. It reran on Noggin, a channel co-founded by the Children's TV Workshop, from 1999 to 2003.