a co-production of Mammoth Screen Ltd. and Masterpiece in association with ITV Studios ; producer, Tom Mullens ; directors, Sandra Goldbacher, Bryn Higgins, Lawrence Gough, Olly Blackburn ; written and devised by Russell Lewis.
[Arlington, Virginia] : PBS Distribution,  UK edition.
an Endor Production in association with Agatha Christie Productions, an RLJ Entertainment, Inc. Company for BBC ; written by Zinnie Harris and Claire Wilson ; directed by Edward Hall ; produced by Georgina Lowe.
出品 幸福蓝海影视文化集团股份有限公司, 博雅德中国娱乐有限公司 ; 刁亦男导演作品 ; 制片人 文晏, 万绢 ; 编剧, 导演 刁亦男 = presented by Omnijoi Media Corporation Co., Ltd., Boneyard Entertainmenty China (BEC) Limited (HongKong) ; a film by Diao Yinan ; producer Vivian Qu, Wan Juan ; written and directed by Diao Yinan.
chu pin, Xing fu lan hai ying shi wen hua ji tuan gu fen you xian gong si, Boyade Zhongguo yu le you xian gong si ; Diao Yinan dao yan zuo pin ; zhi pian ren, Wen Yan, Wan Juan; bian ju, dao yan, Diao Yinan = presented by Omnijoi Media Corporation Co., Ltd., Boneyard Entertainmenty China (BEC) Limited (HongKong) ; a film by Diao Yinan ; producer Vivian Qu, Wan Juan ; written and directed by Diao Yinan.
The Australian Broadcasting Corporation and Screen Australia presents in association with Film Victoria ; an Every Cloud production ; executive producers, Fiona Eagger, Deb Cox, Carole Sklan, Sue Masters ; script producer, Deb Cox ; producer, Fiona Eagger ; Acorn Media, All3Media, ABC Television.
a Shaftesbury Production in association with ITV Studios Global Entertainment, Ltd. ; produced in association with the Canadian Broadcasting Corporation and in association with Alibi from UKTV ; produced by Julie Lacey, Stephen Montgomery.