Perhaps the station's most successful drama title was its adaptations of the "Inspector Morse" novels, produced by its subsidiary Zenith Productions. Central also produced the critically acclaimed film "Walter" – starring Ian McKellen – for Channel 4's first night of transmission. Less successful was one of Central's first networked contributions – the "Tiswas" spin-off "O.T.T.", which drew high viewing figures but also heavy criticism for its racy adult content. It was axed after one series and replaced by a low-budget sequel entitled "Saturday Stayback". The company also attracted ire with the 1987 sitcom "Hardwicke House" (starring Roy Kinnear) about an anarchic comprehensive school. The first two episodes received so much public condemnation that the remainder were never transmitted.