Polly Walker wearing Linda Mattock's designs in Peril at End House | Peril at end house, Agatha christie, Movie costumes
Poirot" Peril at End House (TV Episode 1990) - IMDb
Polly Walker in Poirot - YouTube
Amazon.com: Poirot - Peril at End House [DVD] : David Suchet, Hugh Fraser, Philip Jackson, Polly Walker, John Harding, Jeremy Young, Mary Cunningham, Paul Geoffrey, Alison Sterling, Christopher Baines, Carol MacReady, Elizabeth