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That future, that time, that fate, can it be changed?


Burdened with visions of the future in their dreams, a young woman and two men try to prevent horrible events before they actually happen.

  1. Park Hye-ryun


  2. Oh Choong-hwan


Series Cast

  1. Bae Suzy as Nam Hong-joo

    Bae Suzy

    Nam Hong-joo

    32 Episodes

  2. Lee Jong-suk as Jung Jae-chan

    Lee Jong-suk

    Jung Jae-chan

    32 Episodes

  3. Jung Hae-in as Han Woo-tak

    Jung Hae-in

    Han Woo-tak

    32 Episodes

  4. Lee Sang-yeob as Lee Yoo-beom

    Lee Sang-yeob

    Lee Yoo-beom

    32 Episodes

  5. Hwang Young-hee as Yoon Moon-sun

    Hwang Young-hee

    Yoon Moon-sun

    32 Episodes

  6. Shin Jae-ha as Jung Seung-won

    Shin Jae-ha

    Jung Seung-won

    32 Episodes

  7. Kim Won-hae as Choi Dam-dong

    Kim Won-hae

    Choi Dam-dong

    32 Episodes

  8. Park Jin-joo as Moon Hyang-mi

    Park Jin-joo

    Moon Hyang-mi

    32 Episodes

  9. Lee Ki-young as Park Dae-young

    Lee Ki-young

    Park Dae-young

    32 Episodes

  10. View More

Full Cast & Crew

Last Season

Season 1

2017 • 32 Episodes

Can tragedies be avoided if they can be foreseen? In life, we witness small and big events. What would happen if someone can foresee every single event?

This Will All Pass (2)

(1x32, November 16, 2017) Season Finale

View All Seasons

While You Were Sleeping
While You Were Sleeping


Original Name 당신이 잠든 사이에

Status Ended


  • See more TV shows from SBS...

Type Scripted

Original Language Korean


Content Score 


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