Kate O'Mara (born 10 August 1939, in Leicester) is an English film, stage and television actress. She is perhaps best known for her role as Caress Morell, Alexis Carrington's sister in Dynasty. She also played the villain, The Rani in Doctor Who.
As the Doctor's time beings to end, he must unravel a mysterious plot by the Master. However, his past comes back to haunt him as Ian and Jo try to reach their own versions of the Doctor.
