For the best audio and video quality with the original broadcast English subtitles, look for 'Studio: MBC America' under Product Details. MBC America is the licensed distributor for The Great Queen Seondeok. MBC America works from the original MBC-TV master recordings and hires professional translators for the broadcast subtitles, which are also used for the DVD release. Each episode runs about 60 minutes. Volume 1 contains Episodes 1-20; Volume 2 contains Episodes 21-43; Volume 3, Episodes 44-62. On a personal note, I've subtitled many Korean programs but Queen Seondeok is my favorite historical drama. Fans of romance, action and intrigue will not be disappointed.