Season  (1991), as Miss Maitland; and  Boon  (ITV, 1989), as Helen Yeldham. She has guested on  The Bill ;  Doctor Who ;  Dr Finlay's Casebook ;  Wycliffe ;  Agatha Christie's Poirot ; and also appeared in  The Sinners ;  Holly , as the title character Holly Elliot;  Adam Smith ;  Bizarre and