Gugu Mbatha-Raw, Michaela Coel, Chiwetel Ejiofor, Colin Firth, Florence Pugh and other top talent.It was, as Mbatha-Raw puts it, “so un-British.” In a good way.The U.K. had its own reckoning with race following the murder of George Floyd on May 25 in America, and the local film and TV industry was quick to make declarations of allyship and engage in untold commitments.