Gugu Mbatha-Raw
From Tardis Wiki, the free Doctor Who reference
Gugu Mbatha-Raw played Tish Jones in Smith and Jones, The Lazarus Experiment, The Sound of Drums and Last of the Time Lords.
In addition to Doctor Who, Mbatha-Raw appeared in Spooks.
In September 2010, Mbatha-Raw became one of the few Doctor Who regulars to land a starring role in an American network TV series as the top-billed lead of the romantic spy-couple action series, Undercovers, created by J.J. Abrams, which debuted on NBC on 22 September 2010.
Most recently, she starred in the movie Belle as Dido.