JLA Productions, Remstar, Future Films avec la participation de TF1 et de la Sofica-Valor6 ; scénario, adaptation et dialogues, Eric-Emmanuel Schmitt ; produit par Jean-Luc Azoulay, Stephen Margolis, Maxime Rémillard ; un film de Josée Dayan
written and created by Julian Fellowes ; producer, Chris Croucher ; executive producer, Gareth Neame ; executive producer, Nigel Marchant ; executive producer, Julian Fellowes ; executive producer, Liz Trubridge ; executive producer for Masterpiece, Rebecca Eaton ; a Carnival Films production ; a Carnival/Masterpiece co-production ; Carnival Film & Television Limited
written and created by Julian Fellowes ; producer Rupert Ryle-Hodges ; co-executive producer Nigel Marchant ; executive producer, Julian Fellowes ; executive producer, Liz Trubridge ; executive producer, Gareth Neame ; executive producer for Masterpiece, Rebecca Eaton ; a Carnival Films production ; a Carnival/Masterpiece co-production ; Carnival Film & Television Limited