Now that Reunited Worlds has premiered on the SBS Wed-Thurs time slot it means the pre-filmed While You Were Sleeping is on deck. The drama will take over from Reunited Worlds in early September and with it show whether screenwriter Park Hye Ryun of Pinocchio, I Hear Your Voice, and Dream High can create another memorable work. In While You Were Sleeping she’s brought back two of her drama alums with Lee Jong Seok, who has worked with her twice, and Suzy who made her acting debut with a Park Hye Ryun drama. She’s also one who frequently gets guest stars of former acting talent who did her previous dramas, and in While You Were Sleeping will features Kim So Hyun, Yoon Kyun Sang, and Lee Sung Kyung. All three are now drama leads of their own but it’s nice to see them pop up to support Park Hye Ryun.