Now, this is really something we need!
On a site devoted to foreign films, the best-of lists of the members are sure to reveal films that need to be seen (again (and again (and again )))
OK, I`ll start, and it was VERY difficult.
Here are my 100 (and one) favorite foreign films:
After trying very hard, I have to admit my failure in listing them from 1 to 100. Instead here`s a alphabetical list:

1900 (1976 / Bernardo Bertolucci / France, Italy, West Germany) 
A Clockwork Orange (1971 / Stanley Kubrick / UK) 
Alphaville, une trange aventure de Lemmy Caution "Alphaville" (1965 / Jean-Luc Godard / France) 
Andrei Rublyov "Andrei Rublev" (1966 / Andrei Tarkovski / Soviet Union) 
Aparajito The Unvanquished (1957 / India / Satyajit Ray)
Avalon (2001 / Mamoru Oshii / Poland, Japan)
Barry Lyndon (1975 / Stanley Kubrick / UK)
Blackmail (sound version / 1929 / Alfred Hitchcock / UK) 
Blowup (1966 / Michelangelo Antonioni / UK) 
Brother (1999 / Australia / Adam Benjamin Elliot)
Bu jian "The Missing" (2003 / Lee Kang-sheng / Taiwan)
Bungalow (2002 / Ulrich Khler / Germany) 
Ch'ing shaonien na cha "Rebels of the Neon God" (1992 / Tsai Ming-liang / Taiwan)
Clo de 5 7 "Cleo from 5 to 7" (1961 / France, Italy / Agns Varda) 
Code inconnu: Rcit incomplet de divers voyages "Code Unknown" (2000 / Michael Haneke / France) 
Cra cuervos "Raise Ravens" (1976 / Spain / Carlos Saura)
Dare mo shiranai Nobody Knows (2004 / Japan / Hirokazu Koreeda) 
Der Aufenthalt "The Turning Point" (1983 / Frank Beyer / East Germany) 
Deus E o Diabo na Terra do Sol "Black God, White Devil" (1964 / Glauber Rocha / Brazil) 
Die Bergkatze "The Wildcat" (1921 / Ernst Lubitsch / Germany) 
Die Verfehlung (1992 / Heiner Carow / Germany) 
Django (1966 / Sergio Corbucci / Italy, Spain, France) 
Duo luo tian shi "Fallen Angels" (1995 / Wong Kar-wai / Hong Kong) 
El Topo (1970 / The Mole / Alejandro Jodorowsky / Mexico) 
El viaje The Voyage (1992 / Argentina, Mexico, UK, Spain, France / Fernando E. Solanas)
Eureka (2000 / Japan / Shinji Aoyama)
Few of Us (1996 / Lithuania, Portugal, France, Germany / Sharunas Bartas)
Frau fhrt, Mann schlft (2004 / Rudolf Thome / Germany)
Ganga Bruta (1933 / Brazil / Humberto Mauro)
God sobaki "The Year of a Dog" (1993 / Semyon Aranovich / Russia, France) 
Goff in der Wste "Goff in the desert" (2002 / Heinz Emigholz / Germany) 
Goto, l'le d'amour "Goto, Island of Love" (1968 / Walerian Borowczyck / France) 
Hable con ella "Talk to her" (2002 / Pedro Almodovar / Spain)
Hana-bi "Fireworks" (1997 / Takeshi Kitano / Japan)
Haonan haonu Good Men, Good Women (1995 / Taiwan, Japan / Hsiao-hsien Hou)
Idioterne "The Idiots" (1998 / Lars von Trier / Denmark, and others)
Insomnia (1997 / Erik Skjoldbjaerg / Norway) 
Jesus' Son (1999 / Alison Maclean / Canada, USA) 
Jin-R "Jin Roh: The Wolf Brigade" (1998 / Hiroyuki Okiura / Japan) 
Klassenverhltnisse Class Relations (1984 / West Germany, France / Danile Huillet, Jean-Marie Straub) 
Kkaku kidtai "Ghost in the Shell" (1995 / Mamoru Oshii / Japan) 
L'amant "The Lover" (1992 / Jean-Jacques Annaud / France, UK, Vietnam) 
L'appartement "The Apartment" (1996 / Gilles Mimouni / France) 
L'enfant de l'hiver "Winters Child" (1989 / Olivier Assayas / France) 
La Bte "The Beast" (1975 / Walerian Borowczyck / France)
La bte humaine The Human Beast (1938, France, Jean Renoir) 
La Jete "The Pier" (1962 / Chris Marker / France) 
La maman et la putain "The mother and the whore" (1973 / France / Jean Eustache)
Le Mpris "Contempt" (1964 / Jean-Luc Godard / France) 
Les enfants du paradis "Children of paradise" (1945 / France / Marcel Carne)
Los Amantes del Crculo Polar "The Lovers of the Arctic Circle" (1998 / Julio Medem / Spain) 
Los lunes al sol "Mondays in the Sun" (2002 / Fernando Leon de Aranoa / Spain) 
Mai fu "Surveillance" (1997 / Jianxin Huang, Yazhou Yang / China)
Marseille (2004 / Angela Schanelec / Germany) 
Mes petites amoureuses (1974 / France / Jean Eustache)
Moe no suzaku (1997 / Japan / Naomi Kawase)
Monsieur Hire (1989 / France / Patrice Leconte)
Moonlighting (1982 / Jerzy Skolimowski / UK, West Germany)
Mortelle randonne "Deadly run" (1983 / Claude Miller / France) 
Moznosti dialogu "Dimensions of Dialogue" (1982 / Jan Svankmajer / Czechoslovakia)
My Life Without Me (2003 / Isabel Coixet / Spain, Canada) 
Naked (1993 / Mike Leigh / UK) 
Nebo. Samolyot. Devushka. "Sky. Plane. Girl" (2002 / Vera Storozheva / Russia)
Otaku (1994 / Jean-Jacques Beineix, Jackie Bastide / France)
Paris, Texas (1984 / West Germany, France / Wim Wenders) 
Playtime (1967 / Jacques Tati / France) 
Pola X (1999 / France / Leos Carax) 
Possession (1981 / Andrzej Zulawski / France, West Germany)
Ran (1985 / Akira Kurosawa / Japan, France)
Ressources humaines Human Resources (1999 / France, UK / Laurent Cantet)
Rosa Luxemburg (1986 / Margharethe von Trotta / West Germany)
Rysopis "Identification Marks: None" (1964 / Jerzy Skolimowski / Poland)
Saint-Cyr "The Kings Daughters" (2000 / Patricia Mazuy / France) 
Saikaku ichidai onna The Life of Oharu (1952 / Japan / Kenji Mizoguchi)
Snger frn andra vningen "Songs from the Second Floor" (2000 / Roy Andersson / Sweden) 
Sayat Nova "Color of Pomegranates" (1968 / Sergej Paradjanov / Soviet Union) 
Sedmikrasky "Daisies" (1966 / Vera Chytilov / Czechoslovakia) 
Shadow of the Vampire (2000 / E. Elias Merhige / UK, USA, Luxembourg) 
Son frre "His Brother" (2003 / Patrice Chereau / France) 
Suna no onna "Woman in the Dunes" (1964 / Hiroshi Teshigahara / Japan) 
Tenshi no tamago Angels Egg (1985 / Japan / Mamoru Osh)
The Butcher Boy (1997 / Neil Jordan / Ireland) 
The Claim (2000 / Michael Winterbottom / UK, France, Canada) 
The Cook the Thief His Wife & Her Lover (1989 / Peter Greenaway / UK) 
The Piano (1993 / Jane Campion / Australia, New Zealand, France) 
The Reflecting Skin (1990 / Philip Ridley / UK, Canada) 
To vlemma tou Odyssea "Ulysse's Gaze" (1995 / Greece / Theo Angelopoulos)
Topzu "Tokyo Decadence" (1992 / Japan / Ryu Murakami)
Trois couleurs: Bleu "Three Colors: Blue" (1993 / Krzysztof Kieslowski / France, Poland, Switzerland, UK) 
Trys dienos "Three Days" (1991 / Soviet Union / Sharunas Bartas)
Umberto D. (1952 / Italy / Vittorio De Sica) 
Un chien andalou "An andalusian dog" (1928 / Luis Bunuel, Salvador Dali / France) 
Unter der Milchstrae "Under the Milky Way" (1995 / M.X. Oberg / Germany) 
Uttara "The Wrestlers" (2000 / Buddhadev Dasgupta / India)
Verrckt bleiben - verliebt bleiben (1997 / Germany / Elfi Mikesch)
Xiao cheng zhi chun "Springtime in a small town" (2002 / Tian Zhuangzhuang / China) 
Xich Lo "Cyclo" (1995 / Vietnam, France / Tran Anh Hung)
Ying xiong "Hero" (2002 / Zhang Yimou / China, Hong Kong)
Zhantai "Platform" (2000 / Zhang Ke Jia / China, Hong Kong, France) 
Zina (1985 / Ken McMullen / UK)


By director:

Mamoru Oshi: 3

Jean Eustache: 2
Jean-Luc Godard: 2
Jerzy Skolimowski: 2
Sarunas Bartas: 2
Stanley Kubrick: 2
Walerian Borowczyck: 2

others: 1


By country:

France: 24
Japan: 11
UK: 11
Germany: 8
China: 4
Spain: 4
West Germany: 4
Italy: 3
Soviet Union: 3
Taiwan: 3
Australia: 2
Brazil: 2
Canada: 2
Czechoslovakia: 2
India: 2
Poland: 2
Russia: 2
Argentina: 1
Denmark: 1
East Germany: 1
Greece: 1
Hong Kong: 1
Ireland: 1
Lithuania: 1
Mexico: 1
Norway: 1
Sweden: 1
Vietnam: 1


By decade:

90s: 32
00s: 22
60s: 15
80s: 14
70s: 8
50s: 3
20s: 3
30s: 2
40s: 1

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