Siân Phillips: Siân Phillips. Actress: Dune. Welsh-born stage veteran Dame Siân Phillips is forever identified on television as the tarantula mother/empress Livia in the classic BBC miniseries I, Claudius (1976) (for which she won a BAFTA-TV award), and as the Reverend Mother in the science fiction epic film Dune (1984). Her broad range of roles went from endearing to downright deadly.
She was born Jane Elizabeth Ailwên Phillips on May 14, 1933, in...
