Queen Karlina
From Tardis Wiki, the free Doctor Who reference
Queen Karlina was the ruler on Isenfel. She was fascinated by the Fifth Doctor and his intelligence. She was also interested that they had no visitors in the reigns of her father and grandfather, but now they had many. She was interested in the Doctor and Nyssa knowledge of science. Her husband was killed to maintain the equilibrium. (AUDIO: Equilibrium)
