Fan Casting The Rani 1990-Beyond

Ushas, better known as the Rani and known more formally as Ushas of Miasimia Goria, or, in other accounts, as simply Rani, was a renegade Time Lady and member of the Deca. A brilliant but cold neurochemist, she knew the Doctor and the Master when all three were young, and became an enemy of the former and an unwilling ally of the latter. She first appeared in The Mark of the Rani and last appeared in Return to Skaro