A supernatural romance about a woman who can see the future in her dreams, and a prosecutor who fights to stop these future events from happening. The heroine has dreams about unfortunate events that will happen to other people, and the hero is a prosecutor who runs around trying to prevent her tragic visions from coming true.

Series Cast

  1. Lee Jong-suk

    Lee Jong-suk

    Jung Jae-Chan

    32 Episodes

  2. Bae Suzy

    Bae Suzy

    Nam Hong-Joo

    32 Episodes

  3. Lee Sang-yeob

    Lee Sang-yeob

    Lee Yoo-Beom

    32 Episodes

  4. Ko Sung-hee

    Ko Sung-hee

    Shin Hee-Min

    32 Episodes

  5. Jung Hae-in

    Jung Hae-in

    Han Woo-Tak

    32 Episodes

Full Cast & Crew

Last Season

While You Were Sleeping

Season 1

2017 | 32 Episodes

Season 1 of While You Were Sleeping premiered on September 27, 2017.

View All Seasons

While You Were Sleeping
While You Were Sleeping


Original Name 당신이 잠든 사이에

Status Ended


  • See more TV shows from SBS...


  • 15


    This rating is for programs that contain material that may be inappropriate for children under 15, and that parental discretion should be used. Examples include most dramas, and talk shows on OTA (over-the-air) TV (KBS, MBC, SBS), and many American TV shows/dramas on Cable TV channels like OCN and OnStyle. The programs that have this rating may include moderate or strong adult themes, language, sexual inference, and violence. As with the TV-MA rating in North America, this rating is commonly applied to live events where the occurrence of inappropriate dialogue is unpredictable. Since 2007, this rating is the most used rating for TV.

Type Scripted

Original Language Korean

Runtime 30m



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