Ingrid Oliver

Ingrid Oliver played Helen in the Big Finish Doctor Who audio story Project: Destiny, Lt Baraki in Earth Aid and Petronella Osgood in the Doctor Who television stories The Day of the Doctor, Death in Heaven, The Zygon Invasion and The Zygon Inversion and in the Big Finish UNIT - The New Series audio anthology UNIT: Extinction. In The Zygon Inversion, she also had a minor role as a guise of Bonnie. Outside the franchise, she is best known as a comic actress and half of the duo Watson & Oliver.