'The Buckingham Murders' is directed by Hansal Mehta and written by Aseem Arrora, Raghav Raj Kakker and Kashyap Kapoor. Produced by Ektaa R Kapoor, the movie stars Kareena Kapoor Khan, Ranveer Brar, Prabhleen Sandhu, Ash Tandon, Sarah Jane Dias and Keith Allen.