That Roy would adapt Bram Stoker's Dracula into Bishalgarer Dushshashan, Arthur Conan Doyle's The Hound of the Baskervilles into Nishachari Bibhishika and Agatha Christie's Ten Little Niggers into Haradhaner Deep attest to his conscious following of Western sleuth writings in order to make something Indian - and therefore post-colonial - out of them".
Roy's conversion of Bram Stoker's Dracula into Bishalgarer Dushshashan, Arthur Conan Doyle's The Hound of the Baskervilles into Nishachari Bibhishika, and Agatha Christie's Ten Little Niggers into Haradhaner Deep reflects his aim to repurpose Western detective tales for an Indian context, thereby crafting a post-colonial work.