Best Korean dramas that aired in 2020


With the year coming to an end, now’s the best time to look back at the long list of Korean dramas that aired in 2020 and watch the ones you’ve missed out. To help you catch up on what you’ve missed, we’ve narrowed the list down to the 20 best Korean dramas of 2020 that will bring you on a rollercoaster ride of emotions.

All the shows on our list are available on either Netflix or Viu, with English subtitles.


1. Crash Landing On You


Best Korean dramas 2020 - Crash Landing on YouImage credit: tvN

Main cast:

  • Hyun Bin as Ri Jeong-hyeok
  • Son Ye-jin as Yoon Se-ri
  • Seo Ji-hye as Seo Dan
  • Kim Jung-hyun as Gu Seung-jun/Alberto Gu

Crash Landing On You, as the title suggests, is exactly how the protagonists meet. Yoon Se-ri (Son Ye-jin), a rich heiress from South Korea, gets swept away in a storm while paragliding. She finds herself crash landing into the life of a North Korean elite officer, Ri Jeong-hyeok (Hyun Bin).

The drama tells a heartwarming love story between two individuals who go against all odds – including the feud between their countries – to be with each other. On top of a sweet romance, you’ll also get a peek into the everyday lives of North Koreans and the trials and tribulations that they face.

Best Korean dramas 2020 - Crash Landing on You
Image credit: tvN

While the 1st episode started airing in mid-December 2019, the majority of the drama aired in 2020.

Genre: Military, romance
Available on: Netflix


2. Dr. Romantic 2


Best Korean dramas 2020 - Dr. Romantic 2
Image credit: SBS

Main cast:

  • Han Suk-kyu as Master Kim/Boo Yong-joo
  • Ahn Hyo-seop as Seo Woo-jin
  • Lee Sung-kyung as Cha Eun-jae
  • Kim Joo-hun as Park Min-gook

Dr. Romantic 2 is the sequel of Dr. Romantic (2016), a medical romance drama. It features new cast members such as Ahn Hyo-seop, Lee Sung-kyung, and Kim Joo-hun, on top of familiar faces such as Teacher Kim (Han Suk-kyu) and his team at Doldam Hospital.

Ahn Hyo-seop plays Seo Woo-jin, a skilled 2nd-year general surgery fellow who joins Doldam Hospital to pay off his family’s debt. On the other hand, Lee Sung-kyung plays Cha Eun-jae, a 2nd-year cardiothoracic surgery fellow who struggles with nausea when she has to operate.

Best Korean dramas 2020 - Dr. Romantic 2
Image credit: SBS

Teacher Kim takes them both under his wings and they learn to overcome their personal obstacles to become a true doctor. Like the 1st season, the drama focuses on everyday life in hospitals with a dash of romance between characters.

Genre: Medical, romance
Available on: Netflix, Viu


3. Itaewon Class


Best Korean dramas 2020 - Itaewon Class
Image credit: JTBC

Main cast:

  • Park Seo-joon as Park Sae-royi
  • Kim Da-mi as Jo Yi-seo
  • Yoo Jae-myung as Jang Dae-hee
  • Kwon Nara as Oh Soo-ah

Itaewon Class explores friendships, racism, and LGBTQ+ issues. It tells the story of Park Sae-royi (Park Seo-joon), a man who opens a bar-restaurant called DanBam (Honey Night) in Itaewon after being released from prison.

Best Korean dramas 2020 - Itaewon Class webtoon
Image adapted from: JTBC and Daum Webtoon

Park Sae-royi leads a hardworking team, including an intelligent girl called Jo Yi-seo (Kim Da-mi), to successfully battle against a food conglomerate. The hit drama was adapted from a webtoon.

Genre: Romance, drama
Available on: Netflix


4. Hyena


Best Korean dramas 2020 - Hyena
Image credit: SBS

Main cast:

  • Joo Ji-hoon as Yoon Hee-jae
  • Kim Hye-soo as Jung Geum-ja/Jung Eun-young

Hyena highlights the aggressive competition among private lawyers who work for the richest 1% of society.

Jung Geum-ja (Kim Hye-soo), a feisty lawyer, fearlessly works her way through corruption, injustice, and ethical choices – just like how a hyena fearlessly hunts on a bigger prey. The drama follows a strong, independent woman in her fight for success and an unexpected romance with another elite lawyer, Yoon Hee-jae.

Genre: Law, romance, comedy
Available on: Netflix


5. Hi Bye, Mama!


Best Korean dramas 2020 - Hi Bye, Mama!
Image credit: tvN

Main cast:

  • Kim Tae-hee as Cha Yu-ri
  • Lee Kyu-hyung as Jo Gang-hwa
  • Go Bo-gyeol as Oh Min-jung
  • Seo Woo-jin as Jo Seo-woo

Hi Bye, Mama! is a thought-provoking drama that explores the meaning of family and the realities of life.

Cha Yu-ri (Kim Tae-hee), a mother who lurked around as a ghost for 5 years, finally gets the opportunity to come back to life for 49 days before getting reincarnated. She gets a second chance to learn how to tie up loose ends and let go of her former life.

Best Korean dramas 2020 - Hi Bye, Mama!
Image credit: tvN

Here’s a fun fact – Jo Seo-woo, the little girl in the drama, was actually played by a boy. Nevertheless, he managed to flawlessly pull off the bright and adorable personality of a little girl.

Genre: Family, melodrama, supernatural
Available on: Netflix


6. Hospital Playlist


Best Korean dramas 2020 - Hospital Playlist
Image credit: tvN

Main cast:

  • Jo Jung-suk as Lee Ik-joon
  • Yoo Yeon-seok as Ahn Jeong-won
  • Kim Dae-myung as Yang Seok-hyung
  • Jung Kyung-ho as Kim Joon-wan
  • Jeon Mi-do as Chae Song-hwa

Medical dramas were one of the more popular Korean drama genres in 2020. Besides Dr. Romantic 2, which garnered high viewership ratings, Hospital Playlist was also extremely popular.

Best Korean dramas 2020 - Hospital Playlist
Image credit: tvN

The light-hearted plot revolves around the 20-year friendship between 5 doctors who decide to form a band at the hospital where they work. The realistic depiction of a doctor’s everyday struggles and the perfect balance of humour and seriousness made the drama a favourite for many.

The drama is so popular that a 2nd season has been scheduled to air in the 1st half of 2021.

Genre: Friendship, comedy, medical
Available on: Netflix


7. Kingdom: Season 2


Best Korean dramas 2020 - Kingdom: Season 2Image credit: Netflix

Main cast:

  • Joo Ji-hoon as Lee Chang
  • Ryu Seung-ryong as Jo Hak-joo
  • Bae Doo-na as Seo Bi
  • Kim Sung-gyu as Young Shin

Kingdom: Season 2 is definitely not for the faint-hearted.

This 2020 thriller drama is a continuation of the 1st season of Kingdom (2019), which tells the story of how a village succumbs to a zombie apocalypse.

The 2nd season focuses on Lee Chang (Joo Ji-hoon), the crown prince, trying to reclaim his political powers by overthrowing Jo Hak-joo (Ryu Seung-ryong), the Chief State Councilor. Lee Chang also strives to find the origin of the plague, as well as a cure.

Genre: Thriller, historical, horror
Available on: Netflix


8. The World of the Married


Best Korean dramas 2020 - The World of the Married
Image credit: JTBC

Main cast:

  • Kim Hee-ae as Ji Sun-woo
  • Park Hae-joon as Lee Tae-oh
  • Han So-hee as Yeo Da-kyung

The World of the Married easily wins the title of the most intense melodrama of the year. From ruthless revenge to passionate scenes, the drama covers multiple themes that are bound to keep you on the edge of your seat.

Follow Ji Sun-woo (Kim Hee-ae), a successful doctor and the associate director of a hospital, as she gets her hands dirty while taking revenge on her cheating husband, Lee Tae-oh (Park Hae-joon). Every episode will surprise you with a plot twist, making it almost impossible to guess what’s going to happen next.

The series was adapted from the BBC series Doctor Foster (2015).

Genre: Romance, family, melodrama
Available on: Netflix, Viu


9. The King: Eternal Monarch


Best Korean dramas 2020 - The King: Eternal Monarch
Image credit: SBS

Main cast:

  • Lee Min-ho as Yi Gon
  • Kim Go-eun as Jeong Tae-eul/Luna
  • Woo Do-hwan as Jo Young/Jo Eun-sub
  • Kim Kyung-nam as Kang Shin-jae
  • Jung Eun-chae as Goo Seo-ryung/Goo Eun-ah
  • Lee Jung-jin as Yi Rim/Lee Seong-jae

The King: Eternal Monarch can be confusing for some due to its complex plot and premise. That said, its cinematography is beautiful and not something you’d see frequently in K-dramas.

Yi Gon (Lee Min-ho), the 3rd Korean emperor of his generation, witnessed the murder of his father when he was 8. One day, he accidentally enters a parallel universe, a world where Jeong Tae-eul (Kim Go-eun), a capable inspector, lives.

He finds himself drawn to her as she resembles the person who rescued him from dying at the hands of his father’s murderer. The pair slowly start to discover their intersecting fates, despite being from 2 different worlds.

Best Korean dramas 2020 - The King: Eternal Monarch
Image credit: SBS

While the idea of a cross-dimensional love story was refreshing for most viewers, some were critical of the overwhelming number of product placements in the drama. Nevertheless, the drama was still popular thanks to its star-studded cast and their chemistry with each other.

Genre: Mystery, romance, fantasy
Available on: Netflix


10. When My Love Blooms


Best Korean dramas 2020 - When My Love Blooms
Image credit: tvN

Main cast:

  • Yoo Ji-tae as Han Jae-hyun
  • Lee Bo-young as Yoon Ji-soo
  • Park Jin-young as young Han Jae-hyun
  • Jeon So-nee as young Yoon Ji-soo

When My Love Blooms may not be as intense as The World of the Married, but its heart-wrenching scenes still stir up a whirlpool of emotions.

The love story between Yoon Ji-soo (Lee Bo-young) and Han Jae-hyun (Yoo Ji-tae) goes all the way back to when they were in their 20s. The two were each other’s first love, and they shared many beautiful moments before having to bitterly part ways.

The drama is told via flashbacks interspersed with scenes of the present, 20 years later. GOT7’s Park Jin-young and Jeon So-nee, who played the younger parts of the lead characters, did a great job in making viewers’ hearts flutter.

Genre: Romance, melodrama
Available on: Netflix, Viu


11. Extracurricular


Best Korean dramas 2020 - Extracurricular
Image credit: Netflix

Main cast:

  • Kim Dong-hee as Oh Ji-soo
  • Jung Da-bin as Seo Min-hee
  • Park Joo-hyun as Bae Gyu-ri
  • Nam Yoon-soo as Kwak Ki-tae
  • Choi Min-soo as Lee Wang-chul
  • Park Hyuk-kwon as Cho Jin-woo
  • Kim Yeo-jin as Lee Hae-gyoung

Extracurricular captivated audiences with an array of moral dilemmas, multi-layered characters, and an intricate plot that highlights the social struggles of youths.

The plot revolves around Oh Ji-soo (Kim Dong-Hee), a model high school student, who engages in an illegal business to save up for his university tuition fees. He does so by creating an app that matches women with clients who pay for their time.

All goes well until his classmate, Bae Gyu-ri (Park Joo-hyun), interferes after discovering the amount of money Ji-soo earns from his side hustle. Although they eventually end up working together, the pair struggle with morally-ambiguous situations.

Genre: Crime, teen
Available on: Netflix


12. Mystic Pop-up Bar


Best Korean dramas 2020 - Mystic Pop-up Bar
Image credit: JTBC

Main cast:

  • Hwang Jung-eum as Wol Joo
  • Yook Sung-jae as Han Kang-bae
  • Choi Won-young as Chef Gwi

Mystic Pop-Up Bar became a popular drama due to its quirky characters and their meaningful life stories.

The story is centred on Wol Joo (Hwang Jung-eum), a feisty woman who is punished to comfort 100,000 souls. Together with her partners, Chef Gwi (Choi Won-young) and an innocent part-timer named Han Kang-bae (Yook Sung-jae), she enters the dreams of troubled people to help them resolve their concerns.

Best Korean dramas 2020 - Mystic Pop-up Bar
Image credit: JTBC

Most of the action takes place in a pocha – a tent bar – where the trio would offer a cup of ssanggabju – a mysterious drink that renders the drinker unconscious – to troubled customers. Thereafter, they’ll enter their dreams to help them resolve their problems.

Genre: Comedy, family, fantasy
Available on: Netflix


13. It’s Okay To Not Be Okay


Best Korean dramas 2020 - It's Okay to Not be Okay
Image credit: tvN

Main cast:

  • Kim Soo-hyun as Moon Gang-tae
  • Seo Ye-ji as Ko Moon-young
  • Oh Jung-se as Moon Sang-tae
  • Park Kyu-young as Nam Ju-ri

It’s Okay To Not Be Okay tells a peculiar love story between Moon Gang-tae (Kim Soo-hyun), a community health worker at a psychiatric ward, and Ko Moon-young (Seo Ye-ji), a successful children’s book author who is cold to others.

The drama explores various mental health issues, including autism and PTSD. Gang-tae grapples with caring for his autistic brother, Moon Sang-tae (Oh Jung-se), while having to earn money. On the other hand, Moon-young is haunted by her traumatic past, when she was abused by her parents.

Best Korean dramas 2020 - It's Okay to Not be Okay
Image credit: tvN

As the drama progresses, the two realise that they can depend on each other for support and to break free from their self-consuming traumas. The drama offers a sincere and heartening depiction of family, relationships, and shared trauma.

Genre: Romance, drama
Available on: Netflix


14. Was It Love?


Best Korean dramas 2020 - Was It Love?
Image credit: JTBC

Main cast:

  • Song Ji-hyo as Noh Ae-jung
  • Son Ho-jun as Oh Dae-oh
  • Song Jong-ho as Ryu Jin
  • Koo Ja-sung as Oh Yeon-woo
  • Kim Min-joon as Goo Pa-do
  • Kim Da-som as Joo Ah-rin

With Was It Love?, you get to feast your eyes on 4 attractive male leads, all of whom are pursuing Noh Ae-jung (Song Ji-hyo), a single mother and movie producer.

After 14 years of staying single, she is approached by 4 men from her past – writer Oh Dae-oh (Son Ho-jun), actor Ryu Jin (Song Jong-ho), CEO Goo Pa-do (Kim Min-joon), and PE teacher Oh Yeon-woo (Koo Ja-sung).

The drama has a lighthearted comedic tone and keeps viewers in suspense as it slowly reveals who fathered Ae-jung’s child.

Genre: Romance, comedy
Available on: Netflix


15. Flower of Evil


Best Korean dramas 2020 - Flower of Evil
Image credit: tvN

Main cast:

  • Lee Joon-gi as Baek Hee-sung/Do Hyun-soo
  • Moon Chae-won as Cha Ji-won
  • Jang Hee-jin as Do Hae-soo
  • Seo Hyun-woo as Kim Moo-jin

Flower of Evil follows Baek Hee-sung (Lee Joon-gi), a mysterious man who’s married to Cha Ji-won (Moon Chae-won), a detective. Although Hee-Sung performs his role as a husband and father perfectly, he hides a deep secret about his past.

When Ji-won finds out that the man that she loves is not who he claims to be, the drama takes a dramatic turn, transforming from a sweet romance to a twisted revelation of Hee-sung’s true identity.

Genre: Melodrama, suspense
Available on: Viu


16. Record of Youth


Best Korean dramas 2020 - Record of Youth
Image credit: tvN

Main cast:

  • Park Bo-gum as Sa Hye-jun
  • Park So-dam as Ahn Jeong-ha
  • Byeon Woo-seok as Won Hae-hyo
  • Kwon Soo-hyun as Kim Jin-woo

Record of Youth explores the idea of following one’s dreams and is centred on Sa Hye-jun (Park Bo-gum), a model who dreams of becoming a successful actor.

On his journey towards his ultimate goal, he is not only accompanied by his childhood friends, Won Hae-hyo (Byeon Woo-seok) and Kim Jin-woo (Kwon Soo-hyun), but also Ahn Jung-ha (Park So-dam), a makeup artist who is a fan of his.

The drama unravels the realities of showbiz as Hye-jun passionately works his way towards success.

Best Korean dramas 2020 - Record of Youth
Image credit: tvN

The playful interactions between Park Bo-gum and Park So-dam showcase their chemistry with each other, and one can’t help but smile while watching them.

Genre: Youth, romance, drama
Available on: Netflix


17. 18 Again


Best Korean dramas 2020 - 18 Again
Image credit: JTBC

Main cast:

  • Kim Ha-neul as Jung Da-jung
  • Han So-eun as 18-year-old Da-jung
  • Yoon Sang-hyun as Hong Dae-young
  • Lee Do-hyun as 18-year-old Dae-young/Go Woo-young

18 Again is based on 17 Again (2009), a US film starring Zac Efron. The reason why the title uses “18” instead of “17” is because one’s Korean age is 1 year ahead of one’s international age.

Hong Dae-young (Yoon Sang-hyun), a 37-year-old man on the verge of getting divorced, gets transmigrated back into his 18-year-old body. Now going by the name of Go Woo-young (Lee Do-hyun), he relives his youthful high school days as a popular basketball player and starts to see the world in a new light.

Best Korean dramas 2020 - 18 Again
Image credit: JTBC

The drama is light-hearted yet touching, highlighting the sacrifices one has to make for love and family.

Genre: Comedy, romance, youth
Available on: Viu


18. Private Lives


Best Korean dramas 2020 - Private Lives
Image credit: JTBC

Main cast:

  • Seohyun as Cha Joo-eun
  • Go Kyung-pyo as Lee Jung-hwan
  • Kim Hyo-jin as Jung Yoon-kyung/Jung Bok-ki
  • Kim Young-min as Kim Jae-wook

Private Lives revolves around 4 swindlers who get entangled in each others’ lives after uncovering a national secret.

Lee Jung-Hwan (Go Kyung-pyo), a team leader at a major corporation, gets married to Cha Joo-eun (Seohyun), a professional swindler, but their relationship is not as sweet and straightforward as it seems.

On the other hand, Jung Yoon-kyung (Kim Hyo-jin) and Kim Jae-wook (Kim Young-min) start out as partners in crime, but end up in a messy situation as the drama progresses.

Best Korean dramas 2020 - Private Lives, Pangyo Couple
Image credit: JTBC

Behind-the-scenes footage of Seo-hyun and Go Kyung-pyo on JTBC’s YouTube channel showed off the pair’s chemistry, on and off-screen. The couple was even dubbed the “Pangyo Newlyweds” because they looked like newly-weds residing in Pangyo, a residential district popular with young couples.

Genre: Comedy, romance, drama
Available on: Netflix


19. Dol Dol Sol Sol La La Sol


Best Korean dramas 2020 - Dol Dol Sol Sol La La Sol
Image credit: KBS

Main cast:

  • Go Ara as Goo Ra-ra
  • Lee Jae-wook as Seon Woo-joon
  • Kim Joo-hun as Cha Eun-seok

Do Do Sol Sol La La Sol revolves around Goo Ra-ra (Go Ara), a cheerful and naive pianist who stays positive even after her life hits rock-bottom following her Dad’s passing. A heart-fluttering love story blossoms when she meets Sun Woo-joon (Lee Jae-wook), who goes out of his way to take care of her.

Go Ara’s character in the drama is one of the most endearing characters in Korean dramas in 2020. Her child-like innocence and simple motivation in life tugs on one’s heartstrings, reminding us that we should live life to the fullest.

Genre: Comedy, romance, drama
Available on: Netflix


20. Start-Up


Best Korean dramas 2020 - Start-Up
Image credit: tvN

Main cast:

  • Bae Suzy as Seo Dal-mi
  • Nam Joo-hyuk as Nam Do-san
  • Kim Seon-ho as Han Ji-pyeong
  • Kang Han-na as Won In-jae

Start-Up is set in an incubation centre called Sandbox, where the main characters aim to grow their start-ups.

Seo Dal-mi (Bae Suzy) dreams of becoming Korea’s Steve Jobs, while Nam Do-san (Nam Joo-hyuk) is the founder of an AI firm called Samsan Tech.

Kim Seon-ho plays Han Ji-pyung, the 2nd male lead who is a team leader with strong investment acumen and a sharp tongue. Because Ji-pyung’s history with Dal-mi goes all the way back to their childhood, while Do-san was Dal-mi’s greatest source of emotional support, viewers were constantly conflicted when choosing which male lead to support.

Genre: Comedy, romance, business
Available on: Netflix


Best Korean dramas in 2020


There’s no better time to catch up on the best Korean dramas in 2020 than now. When you’re done, check out our list of new 2021 Korean dramas so you know when they’ll start airing. So set aside some time, grab your favourite snack, and transport yourself into the world of K-dramas before the year ends.

Check out other K-drama articles:

Cover image adapted from: tvN, tvN, and tvN