It might seem crude to suggest that "Loulou" was made for the single purpose of getting Gerard Depardieu and Isabelle Huppert, two of the biggest stars of the French film industry then (and now), in bed together; on the other hand, it's hard to think of any other reason for making it (or seeing it). They do share a strong chemistry, and Huppert may never have looked better, but their characters, like all the others, lack interest and depth: all they do is eat, drink, argue and screw, in no particular order. The script is void (there is not a shred of plot, and barely any dramatic conflict, in this 105-minute movie), and the direction is totally pedestrian. *1/2 out of 4.
Review of Loulou
