Oppa updated us on Facebook! He uploaded photos of his filming for Heirs! "SBS DRAMA 왕관을 쓰려는자, 그 무게를 견뎌라 - 상속자들 Heritors! One who wants to wear the crown, bear the crown. 김탄 - KIM TAN 2013.10.09 22:00 Start!" October 9, 2013. 22:00! Mark the date and time coz our prince will be back on the small screen and will again make history!