Heiress Rachel Argyll is murdered at her family estate. Eighteen months later, as her widower prepares to marry again, the identity of the murderer is thrown in doubt.
Crime • Drama
More episodes from Season 1
More details
Creators
Sarah Phelps, Agatha Christie
Directors
Sandra Goldbacher
Cast
Bill Nighy, Anthony Boyle, Anna Chancellor, Morven Christie, Crystal Clarke, Christian Cooke, Alice Eve, Matthew Goode, Ella Purnell, Eleanor Tomlinson, Luke Treadaway