• 47 Civilization, Ancient
• 43 History
• 13 Geography
• 10 Anthropology
• 10 Archaeology
• 10 Methodology
• 5 Europe--History
• 2 British literature
• 2 History, Military
• 2 Irish literature
• 2 Language arts
• 2 Military history
• 2 Military history, Ancient
• 1 Appreciation
• 1 Architecture
• 1 Architecture, Ancient
• 1 Art and architecture
• 1 Biography
• 1 British literature--Appreciation
• 1 Christianity
• 1 Civilization
• 1 Civilization, Medieval
• 1 Herodotus

• 47 Films Media Group
• 47 Infobase
• 11 BBC (Firm)
• 11 Global Screen (Firm)
• 9 PBS (Firm)
• 4 MVD (Firm)
• 2 American Public Television (Firm)
• 2 Balanga (Firm)
• 2 ZDF (Firm)
• 1 A&E Networks (Firm)
• 1 ARTE France (Firm)
• 1 BBC Worldwide Learning (Firm)
• 1 Film Ideas (Firm)
• 1 Filmhub (Firm)
• 1 Green, John, 1977-
• 1 Muller, Stan
• 1 Public Broadcasting Service (U.S.)
• 1 UNIVERSAL PICTURES PROD LTD (Firm)

• 48 English

• 42 Europe
• 1 Greece
• 1 Iran
• 1 Middle East

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