Metro International presents ; a Brilliant Films, Abrams/Wood Venture and Fred Films production ; in association with Hindsight and Enigma and Twickenham Studios and Headgear and Metrol Technology ; directed by Gilles Paquet-Brenner ; produced by Joe Abrams, Sally Wood, James Spring ; screenplay by Julian Fellowes, Tim Rose Price and Gilles Paquet-Brenner
a co-production of ITA Studios Limited and WGBH Boston in association with Agatha Christie Ltd. ; produced by Karen Thrussell ; directed by Ashley Pearce, Philip Martin, and Dan Reed ; screenplays by Stewart Harcourt, Peter Flannery, and Guy Andrews
dramatized by Clive Exton ; director, Tom Clegg ; producer, Brian Eastman ; Carnival Films in association with A & E Television Networks and Chorion PLC