Farrow made her first feature film appearance in several years as Mrs. Baylock , a Satanic nanny , in the remake of '' The Omen '' ( 2006 ) . Although the film itself received a lukewarm critical reception , Farrow 's performance was widely praised , with the Associated Press declaring " thank heaven for Mia Farrow " and calling her performance " a rare instance of the new '' Omen '' improving on the old one . " The '' Seattle Post-Intelligencer '' also praised her performance , describing it as " a truly delicious comeback role ... Farrow is chillingly believable as a sweet-talking nanny from hell . " Farrow subsequently appeared as the mother of a Manhattan attorney ( played by Amanda Peet ) in the romantic comedy '' The Ex '' ( 2007 ) , also starring opposite Jason Bateman and Zach Braff . The film received a largely unfavorable response from critics , with several writing that the cast 's talents were underserved by the material . She then voiced Daisy Suchot in Luc Besson 's animated fantasy film '' Arthur and the Invisibles '' ( 2007 ) . The following year , Farrow appeared in a supporting role opposite Danny Glover in Michel Gondry 's comedy '' Be Kind Rewind '' ( 2008 ) , playing the friend and patron of a video store operator in suburban New Jersey . She also provided voice narration for the documentary film '' As We Forgive '' ( 2008 ) , which recounts the stories of two Rwandan women who confronted the individuals who murdered their families during the Rwandan genocide . In 2009 , Farrow reprised her voice role as Daisy Suchot in '' Arthur and the Revenge of Maltazard '' , and again for '' Arthur 3 : The War of the Two Worlds '' ( 2010 ) . She was subsequently cast in a supporting role in the comedy-drama '' Dark Horse '' , directed by Todd Solondz , in which she played the mother of a stunted 35-year-old man
Rwandan genocide
Rwandan genocide
Mia Farrow