The Doctor (Peter Capaldi) and Clara Oswald (Jenna Coleman) will meet Ms. Delphox on a strange and mysterious planet. She is a banker who is hiding a dark and dangerous secret.
“I am delighted to join ‘Doctor Who’ and to be working with this incredible team,” Hawes said in a statement about the role. “Ms. Delphox is a great character and someone I’ve had a lot of fun playing.”
Executive producer Steven Moffat adds, “She achieves the greatest villainy yet attempted on ‘Doctor Who': She plays a banker.”
[Source: The Hollywood Reporter]