Notable French Horror Movies:

The House of the Devil (1896)
I Accuse (1919)
The Fall of the House of Usher (1928)
Un Chien Andalou (An Andalusian Dog) (1929)
I Accuse (1938)
La Main du Diable (Carnival of Sinners) (1943)
Beauty and the Beast (1946)
Diabolique (1955)
The Hunchback of Notre Dame (1956)
Les Louves (Demoniac) (1958)
Blood and Roses (1960)
Eyes Without a Face (1960)
The Hands of Orloc (1960)
The Rape of the Vampire (1967)
Girl Slaves of Morgana Le Fay (1971)
Man With the Transplanted Brain (1971)
Shock Treatment (1973)
The Tenant (1976)
Grapes of Death (1978)
Zombie Lake (1981)
The Living Dead Girl (1982)
Frankenstein 90 (1984)
Baby Blood (1990)
Deep in the Woods (2000)
Six-Pack (2000)
With a Friend Like Harry... (2000)
Brotherhood of the Wolf (2001)
Requiem (2001)
Trouble Every Day (2001)
Bloody Mallory (2002)
In My Skin (2002)
Maléfique (2002)
High Tension (2003)
Saint Ange (2004)
They Came Back (2004)
Caché (2005)
Sheitan (2006)
Them (2006)
Eden Log (2007)
Frontier(s) (2007)
Inside (2007)