#1
Reply 1988
Five families on the same Seoul alley navigate love, money and growing up in the late 1980s.
Watch on: Viki, Netflix
Editorial List
Underrated K-Dramas Worth Watching
Lesser-known Korean dramas that deserve a far bigger audience.
This list is curated by the DramaSeek editorial desk and ranks 20 titles. Each entry below is a real, fully reviewed drama or film with its own dedicated page — synopsis, cast, ratings, and where-to-watch information. Inclusion isn't decided by audience rating alone: we factor in cultural footprint, craft, rewatchability, and contribution to the genre.
If you're new to the category, start at #1 and work your way down. If you're a returning fan, scan the list for titles you haven't yet caught. For broader recommendations beyond this list, see our long-form drama discovery handbook.
#2
My Mister
A weary middle-aged engineer and a stoic, troubled young woman quietly save each other from despair.
Watch on: Viki, Netflix
#3
Stranger
An emotionless prosecutor and a warm-hearted detective expose the rot inside Korea's prosecution service.
Watch on: Netflix
#4
Prison Playbook
A baseball superstar headed to the majors lands in prison instead, where his old friend now works as a guard.
Watch on: Netflix
#5
Six Flying Dragons
Six men of vastly different stations help shape the founding of the Joseon dynasty.
Watch on: Viki
#6
My Dearest
A drifting Joseon nobleman and a strong-willed countrywoman meet on the eve of a Manchu invasion.
Watch on: Viki
#7
Signal
A walkie-talkie connects a present-day profiler with a detective in 1989, and together they solve cold cases.
Watch on: Netflix, Viki
#8
Beyond Evil
In a small town haunted by a cold case, two detectives — one local, one Seoul outsider — circle a killer who may be one of them.
Watch on: Viki, Viu
#9
The Red Sleeve
King Jeongjo of Joseon falls for a court lady who treasures her independence above royal favour.
Watch on: Viki, Viu
#10
Crash Landing on You
A South Korean heiress paragliding accident lands her in North Korea, where a stoic officer hides her — and slowly falls in love.
Watch on: Netflix, Viki
#11
Misaeng: Incomplete Life
A former go prodigy with no college degree starts as an intern at a sprawling Korean trading conglomerate.
Watch on: Viki, Netflix
#12
Live
Rookie patrol officers grind through brutal shifts in one of Seoul's busiest precincts.
Watch on: Netflix
#13
Guardian: The Lonely and Great God
A 939-year-old goblin seeking to end his immortal life finds his fated bride — a high schooler who can see ghosts.
Watch on: Viki, Viu
#14
Mr. Sunshine
A Korean-born US Marine returns to his birthplace during the late Joseon era and falls for a noblewoman secretly fighting for independence.
Watch on: Netflix
#15
Hospital Playlist
Five doctors who have been friends since medical school work, eat, play and band together.
Watch on: Netflix
#16
When the Camellia Blooms
A single mother running a small bar in a coastal town finds love with the local cop while a serial killer closes in.
Watch on: Viki, Netflix
#17
My Liberation Notes
Three siblings stuck in their parents' suburban home form a "liberation club" — and the youngest meets a stranger she asks only to "worship" her.
Watch on: Netflix
#18
Moving
Three Korean high school students with hidden superhuman abilities discover their parents share a past that hunts them all.
Watch on: Disney+
#19
Between Him and Her
During the 1636 Manchu invasion of Joseon, two lovers are wrenched apart and survive a war that reshapes their kingdom.
Watch on: Viki, Viu
#20
Move to Heaven
A young man with Asperger's and his estranged ex-convict uncle run a "trauma cleaning" business that recovers the stories of the recently dead.
Watch on: Netflix
How we rank these titles
DramaSeek's editorial lists are not pure aggregations of user scores — those are useful but tend to flatten cultural context. We factor in the show's audience reception, its place within the genre's history, and how it stands up to a rewatch. We also weight more heavily for titles that are still legally streaming in major regions, since this is a where-to-watch guide first and an archive second.
The list above is updated as new titles enter the catalogue and as streaming-rights deals shift. Bookmark it and check back periodically for the current state of the field.