Adapted from the award- winning children's novels written by Gillian Cross, it ran for three series from 1996 to 1998.

Good versus evil at St Champions School, as the Demon Headmaster plans to take over the world using otherworldly hypnotic powers! However, he does not count on the resistance of his unruly pupils, who together form a crack-taskforce, SPLAT (Society for the Protection of our Lives Against Them). As term progresses SPLAT realise their adversary is a wily and dangerous enemy. Who will come out on top? The future of St Champions School and the universe is at stake...!

Starring Terrence Hardiman (Doctor Who/Doctors) as The Demon Headmaster and Frances Amey as Dinah.

This release contains all three series:

• Series 1: 1996 Part 1 The Demon Headmaster Part 2 The Prime Minister s Brain
• Series 2: 1996 The Demon Headmaster Strikes Again
• Series 3: 1998 The Demon Headmaster Takes Over