Jocelyn Stevens

Dr Jocelyn Stevens once Thomas was the director of the Global Chemicals oil refinery at Llanfairfach.

Stevens had been taken over by BOSS, and tried to stop the Third Doctor and UNIT from shutting down the refinery.

The Doctor used a Metebelis crystal to help Stevens regain control of his mind. Stevens then sacrificed himself by triggering an explosion which destroyed BOSS and the refinery. (TV: The Green Death) However, Stevens survived and went on to become Director-General of the BBC. (HOMEVID: Global Conspiracy?)

Behind the scenes

 * The Minister of Ecology reveals that Stevens's first name is Jocelyn during their telephone conversation. However, in the novelisation of The Green Death, he is given the first name of Thomas.