http://www.imdb.com/title/tt0066357/

Two exotic dancers embark on a erotic friendship which takes a turn when one of them begins having recurring nightmares of her killing people in which the line between realty and fantasy begins to blur to the most extreme. 

Original title:      Les cauchemars naissent la nuit
Also Known As:      Nightmares Come at Night	
Genre:     Crime, Drama, Horror
Director:     Jesús Franco (as Jess Franco) 
Writers:       Jesús Franco (screenplay), Josyane Gibert (dialogue) (as Josiane Gibert)
Stars:          Diana Lorys, Paul Muller, Jack Taylor, Colette Giacobine, Soledad Miranda, Andrea Montchal 
Release Date:     18 January 1973 (Belgium)  
Country:     Liechtenstein
Language:     French
Production Co:        Prodif Ets.
Runtime:     85 min 
IMDb Rating: 5,0 
Sound Mix:    Mono 
Color:      Color (Eastmancolor)
Aspect Ratio:     1.66 : 1 
Resolution:         645x446
FPS:    23.976
Release:  Nightmares Come at Night 1972 DVDRiP.XViD-HoRRoRFReaKK
Ripped by HoRRoRFReaKK