Synopsis
A reporter, a prosecutor and a police officer share dreams of the future and try to prevent the tragedies they foresee.
What makes While You Were Sleeping worth watching
Lee Jong-suk's most charming romantic role.
While You Were Sleeping represents a strong example of south korea romance from the 2017 production cycle. Korean studios have spent the past decade refining the kind of long-form storytelling on display here — careful character work, restrained pacing in the early episodes, and a willingness to let emotional beats land without overstatement. The blend of Romance and Fantasy elements gives the show its tonal signature, sitting somewhere between mainstream comfort viewing and prestige drama.
The cast is led by Lee Jong-suk, Bae Suzy, Jung Hae-in. It originally aired on SBS, and has since travelled internationally through the streaming partnerships listed above.
Where to watch While You Were Sleeping online
You can currently stream While You Were Sleeping on the following platforms (regional availability varies):
- Viki — see all Viki Asian drama listings on DramaSeek.
Streaming rights for Asian dramas shift constantly. We update each title page when a new platform picks up a series or a contract expires. If a service is geo-locked in your region, see our guide to legitimate options for international drama viewers.
If you liked While You Were Sleeping
Viewers who enjoy While You Were Sleeping typically also enjoy other south korea romance. Below are six closely related titles drawn from our catalogue, ranked by genre and country overlap.