is a French adult drama released in 1981 , directed by Didier Philippe-Gérard (using the pseudonym Michel Barny). Produced by Marc Dorcel Productions , it is recognized for featuring lead actress Olinka Hardiman , whose resemblance to Marilyn Monroe was a central marketing feature for her films during this era. Key Movie Details Original Title : Les nuits de Marilyn English Title : Marilyn's Nights Release Date : March 8, 1981 (France) Runtime : Approximately 55 minutes Production : Marc Dorcel Cast Information Olinka Hardiman : Marilyn Gabriel Pontello : Philippe Laura Clair : Marie (the maid) Jenny Sisley : Jenny Gil Lagardère : Daniel