BC and AD are abbreviations for before Christ and Anno Domino mean before the Christ's birth after the Christ's birth
Standard DVDs. 1  Region 1: U.S., U.S. Territories, Canada, and Bermuda. 2  Region 2: Japan, Europe (excluding Russia, Belarus and Ukraine), Greenland, South Africa, Swaziland, Lesotho, Egypt and the Middle East. 3  Region 3: Southeast Asia, South Korea, Taiwan, Hong Kong and Macau.
Choose the regions in which you want the DVD to be playable. You can choose 1 region, multiple regions or all regions. 1  Region 1: Canada and the U.S. 2  Region 2: Europe (including Iceland and Greenland), Japan, the Middle East (including Egypt), and South Africa.  Region 3: Southeast Asia.