http://wiki.d-addicts.com/Warrior_Baek_Dong_Soo
http://www.hancinema.net/korean_drama_Warrior_Baek_Dong-soo.php
http://asianmediawiki.com/Warrior_Baek_Dong_Soo

Title: 무사 백동수 / Musa Baek Dong Soo
Previously known as: 야뇌 백동수 / Honorable Baek Dong Soo
Genre: Period
Episodes: 29
Broadcast network: SBS
Broadcast period: 2011-Jul-04 to 2011-Oct-10
Air time: Monday & Tuesday 21:55
Language: Korean
Country: South Korea
Subtitles: English (by DarkSmurf CTS)

Synopsis
Set in the Joseon Dynasty during King Jeongjo’s reign, this martial-arts fusion sageuk is centered around the events involving Crown Prince Sado’s conspiracy. Warrior Baek Dong Soo was a real-life legend who created a martial arts guide in Joseon. His group who defends King Jeongjo is pitted against a mysterious organization of assassins who plot to kill the King