The most "mentioned" directors according to google search by country loading nav links
code at github

Afghanistan
Algeria
Argentina
Armenia
Australia
Austria
Bangladesh
Belgium
Bosnia
Brazil
Burkina Faso
Burma
Cambodia
Canada
Chile
China
Colombia
Cuba
Czech Republic
Denmark
Egypt
Estonia
Finland
Germany
Ghana
Greece
Hong Kong
Hungary
Iceland
India
Indonesia
Iran
Iraq
Israel
Italy
Jamaica
Japan
Kazakhstan
Latvia
Lithuania
Malaysia
Mexico
Netherlands
New Zealand
Nigeria
Norway
Oman
Pakistan
Peru
Poland
Portugal
Puerto Rico
Romania
Russia
Scotland
Senegal
Singapore
Slovakia
Slovenia
South Africa
Soviet
Spain
Sri Lanka
Sweden
Switzerland
Syria
Taiwan
Thailand
Tunisia
Turkey
Ukraine
United Kingdom
United States
Venezuela
Vietnam
Wales