Okay, finally here's an accurate list. Sorry that I forgot to add the original french titles.

1. The Mother and The Whore (Jean Eustache / 1973) 
2. Children of Paradise (Marcel Carne /1945) 
3. Goto, Island of Love (Walerian Borowczyk / 1968) 
4. Pola X (Leos Carax / 1999) 
5. Contempt (Jean-Luc Godard / 1963) 
6. Mes petites amoureuses (Jean Eustache / 1974) 
7. Monsieur Hire (Patrice Leconte / 1989) 
8. The Apartment (Gilles Mimouni / 1996) 
9. His Brother (Patrice Chereau / 2003) 
10. Alphaville (Jean-Luc Godard / 1965) 

and the runners-up:
11. An Andalusian Dog (Luis Bunuel, Salvador Dali / 1928) 
12. Playtime (Jaqcues Tati / 1967) 
13. The Pier (Chris Marker / 1962) 
14. Code Unknown (Michael Haneke / 2000) 
15. The Lover (Jean-Jacques Annaud / 1992) 
16. Cleo from 5 to 7 (Agns Varda / 1961) 
17. The Kings Daughters (Patricia Mazuy / 2000) 
18. The Horseman on the Roof (Jean-Paul rappeneau / 1995) 
19. Thieves (Andr Tchin / 1997) 
20. @#%$ Me (Virginie Despentes, Coralie Trinh Thi / 2000) 
21. Otaku (Jackie Bastide, Jean-Jacques Beineix / 1994) 
22. The Human Beast (Jean Renoir / 1938) 
23. The Beast (Walerian Borowczyk / 1975) 
24. The Piano Player (Michael Haneke / 2001) 
25. Dry Cleaning (Anne Fontaine / 1997) 
26. Winter's Child (Olivier Assayas / 1989) 
27. Tu vois (Francois Ruiz / 2001) 
28. The Eighth Day (Jaco van Dormael / 1996) 
29. I'm Going Home (Manoel de oliveira / 2001) 
30. A Heart in Winter (Claude Sautet / 1992) 
31. Lesquive (Abdellatif Kechiche / 2003)
32. Two Men in Town (Jos Giovanni / 1973) 
33. Les ministres de l'art (Philippe Garrel / 1988) 
34. L'ennui (Cedric Kahn / 1998) 
35. Human Resources (Laurent Cantet / 1999) 
36. Deadly run (Claude Miller / 1983) 
37. Soins et beaut (Alejandra Rojo / 2000) 
38. A Dirty Story (Jean Eustache / 1977) 
39. Love Unto Death (Alain Resnais / 1984) 
40. Under the Sand (Francois Ozon / 2000) 
41. 8 Women (Francois Ozon / 2002) 
42. Balthazar (Robert Bresson / 1966) 
43. Blanche (Walerian Borowczyk / 1971) 
44. Friday Night (Claire Denis / 2002) 
45. The Town is quiet (Robert Guedigain / 2000) 
46. 5x2 (Francois Ozon / 2005) 
47. La drive (Paula Delsol / 1964) 
48. The Bear (Jean-Jacques Annaud / 1988) 
49. The Soft Skin (Francois Truffaut / 1964) 
50. Stand-by (Roch Stephanik / 2000)