Diary of a Madman was released in the year 1963。Diary of a Madman is also called as Tagebuch eines Mörders, Murhaajan päiväkirja, Horla, Diario segreto di un pazzo, Diário de um Louco, Étrange destin du juge Cordier。

Simon Cordier, a sculptor possessed by an evil spirit, hires a model to pose for him then learns thereafter that she has been brutally murdered.