She played the domineering American dowager, Mrs van Schuyler, opposite David Suchet, James Fox, Frances de la Tour and David Soul in a feature-length episode of Agatha Christie's Poirot in the 2004 edition of Death on the Nile. In 2008, she appeared as the primary villainess in Little Dorrit, as the cruel Mrs Clennam, alongside Alun Armstrong, Sue Johnston and Matthew Macfadyen. At Christmas 2011, she appeared in a small role similar to that which she portrayed in Little Dorrit as Aunt Chastity along with Una Stubbs and Phyllida Law in The Bleak Old Shop of Stuff.