sentences:  During November 2011 Griffiths also appeared on stage at the Finborough Theatre, London, in the play "Atman" by Iain Finlay Macleod.She voiced Mabel Dobbs in the Big Finish Productions "Doctor Who" audio drama "The Auntie Matter", which was released in January 2013.She has a diploma in mime from a world-famous school in Paris and claims that Marcel Marceau was her greatest influence into the artistry of emotions and actions without words.