She had small roles in '' Eva '' ( 2009 ) , a Romanian drama film that premiered at the 2010 Cannes Film Festival , as well as in Julian Schnabel 's Palestinian drama '' Miral '' ( 2010 ) , which was screened at the 67th Venice International Film Festival . She voiced the character of Winnie the Giant Tortoise in the environmental animated film '' Animals United '' ( also 2010 ) , and played a supporting role in the Bosnia-set political drama , '' The Whistleblower '' ( 2010 ) , which premiered at the Toronto International Film Festival . Redgrave also narrated Patrick Keiller 's semi-fictional documentary , '' Robinson in Ruins '' ( 2010 ) . Since 2012 , Redgrave has narrated the BBC series '' Call The Midwife ''
2010 Cannes Film Festival
2010 Cannes Film Festival
Vanessa Redgrave