Eighth Drax

Drax's fifth incarnation posed as Inspector Fleur McCormick, a galactic police officer, during a plot hatched by a previous incarnation of hers. The sole female incarnation of the Time Lord, she led a band of her previous and future incarnations who posed as her "half a dozen best men". With the unwitting help of the Fourth Doctor and Romana, they raided the most secure safe-house in history. (AUDIO: The Trouble with Drax)

Biography
After regenerating into her first female body, Drax aided her various selves in a scheme to ensure that they could successfully cooperate with one another. By the time the Doctor and Romana realised that Drax must have known he would have been arrested over different incarnations, they realised the truth about McCormick and her men, and by the time they returned all of Drax's incarnations had escaped in their TARDIS. (AUDIO: The Trouble with Drax)