Fan CastingDoctor who Season 29 (1999)

The Doctor decided to take Benny to the planet Olleril to witness the annual Tragedy Day, however after arriving the trio found shadowy soldiers attempting to assassinate someone and strange creatures found in the water. As they tried to leave, the Doctor and Benny were arrested and taken into the custody of the Police. Benny was soon sent to a Refugee camp. Eventually the Doctor escaped and made his way to an unknown island. There he discovered that the planet was being ruled by a boy genius named Crispon who had hidden away in his submarine and ruled under the guise of the Supreme one. The Doctor was able to defeat him by tricking the Friers Of Panglossian into separating their minds from their bodies and causing their slaves to destroy their bodies. After this, the Doctor and Benny escaped. (DW: Tragedy Day)