Based on his own webtoon of the same name, Hellbound is a South Korean dark fantasy streaming television series created and produced by Yeon Sang-ho. Yoo Ah-in, Kim Hyun-joo, Park Jeong-min, Won Jin-ah, and Yang Ik-june are among the cast members of the Netflix original series about otherworldly monsters that arise out of nowhere to damn individuals to Hell.

Hellbound takes place in South Korea from 2022 to 2027. Delivering decrees that send certain people to Hell at a specified future period, possibly seconds or years from now, an otherworldly visage is known as an angel suddenly begins to manifest. At almost exactly the same moment, three enormous supernatural creatures come and proceed to maul and burn the victim's corpse in a stunning display of force known as a demonstration. The cult-like New Truth Society and the gang-like Arrowhead group, which are in cahoots, acquire power by exploiting people's anxieties.

Detailed information:

Starring: Yoo Ah-in, Kim Hyun-joo, Park Jeong-min, Won Jin-ah

Original release: November 19, 2021

Link to watch: imdb.com/title/tt12235718/

Undercover is a 2021 South Korean television series directed by Song Hyun-wook and starring Ji Jin-hee, Kim Hyun-joo, Jung Man-sik, and Heo Joon-ho. It tells the narrative of Han Jeong-hyeon (Ji Jin-hee), a National Intelligence Service agent, and Choi Yeon-soo, a human rights attorney, and is based on the BBC drama series of the same name. From April 23 to June 12, 2021, it broadcast on JTBC on Fridays and Saturdays at 23:00 (KST). In South Korea, streaming media TVING offers access to the series.

Han Jeong-hyeon (Ji Jin-hee), a member of the National Intelligence Service (formerly the Agency for National Security Planning), has been operating undercover as a parent and proprietor of a bicycle repair business for the last 30 years. His wife, a human rights attorney named Choi Yeon-soo (Kim Hyun-joo), is appointed as the first Director of the Corruption Investigation Office (CIO). These people are attempting to learn the truth while up against a powerful entity that holds the position of authority. When Jeong-hyeon's secret life is revealed, the television show puts their marriage to the test.

Detailed information:

Starring: Ji Jin-hee, Kim Hyun-joo, Jung Man-sik, Heo Joon-ho

Original release: April 23 – June 12, 2021

Link to watch: imdb.com/title/tt13634530/

Watcher is a 2019 South Korean television series starring Han Suk-kyu, Seo Kang-joon and Kim Hyun-joo. It aired on OCN every Saturday and Sunday at 22:20 (KST) from July 6 to August 25, 2019. Director Ahn Gil Ho's 2019 Korean drama is titled "Watcher". Three lives were completely upended by a terrible murder that occurred 15 years ago. The trio, who were thrown together by fate, searches for solutions a decade and a half later. Apolitical and maybe callous policeman Kim Young Goon (Seo Kang Joon) joins an investigating squad led by veteran, seasoned officer Do Chi Gwang (Han Suk Kyu). Kim Young Goon is still plagued by the terrifying incidents from 15 years ago, but his recollections also give him plenty of drive.

Meanwhile, Do Chi Gwang has spearheaded an investigation into widespread corruption as part of his unwavering pursuit of justice—a pursuit that hasn't gained him many allies in the police department. Han Tae Joo (Kim Hyun Joo), a former prosecutor who is now a lawyer, finally joins them. Will the trio discover the truth about the tragic incident that determined their fate? And what sinister truths will they stumble upon along the way?

Detailed information:

Starring: Han Suk-kyu, Seo Kang-joon, Kim Hyun-joo

Original release: July 6 – August 25, 2019

Link to watch: imdb.com/title/tt10405674/

Kim Myung-min, Kim Hyun-joo, Ra Mi-ran, Ko Chang-seok, and Joseph Lee are the stars of the 2018 South Korean television series Miracle That We Met. It is broadcast every Monday and Tuesday at 22:00 (KST) on KBS2 from April 2 to May 29, 2018.

Miracle That We Met emphasizes the value of family by telling the tale of a guy who, following a car accident, awakens in the body of another man and makes an effort to live a life radically different from the one he is used to. Before he thinks himself worthy to return to his previous life and old family, he considers himself accountable for restoring the life of the guy he finds himself in, including his fractured relationships with his employees, wife, and children.

In the process, he falls in love with his new life and family, which complicates his long-awaited return. When his former family discovers the extraordinary circumstance he found himself in, he feels even more conflicted, and he is forced to make the ultimate decision between the two families that have special spots in his heart.

Detailed information:

Starring: Kim Myung-min, Kim Hyun-joo, Ra Mi-ran, Ko Chang-seok

Original release: April 2 – May 29, 2018

Link to watch: imdb.com/title/tt8083950/

Joo Sang-wook, Kim Hyun-joo, Park Si-yeon, and Ji-soo are the stars of the 2016 South Korean television series Fantastic. It recounts the tale of a renowned actor who is unable to act and a brilliant playwriter whose life is turned upside down when she learns she has a fatal disease. From September 2 to October 22, 2016, it aired on the cable network JTBC on Fridays and Saturdays at 20:30 (KST) time slot.

So-hye (Kim Hyun-joo), a dedicated playwright, is composing a drama on cancer at the same time as she receives a breast cancer diagnosis and is informed she has five months to live. She makes the decision to live it up, do whatever she wants, and leave no regrets. She vows to complete her final assignment, but because she is a workaholic, she also prepares to depart discreetly after. Her preparations, however, are derailed when Hae-sung (Joo Sang-wook), a well-known actor and her first love, unexpectedly appears. So-hye vehemently opposes having Hae-sung play the lead role in her most recent drama. She is annoyed by his stiff, robotic demeanor and persistent nagging, and they periodically get into little arguments.

But along the way, they actually seem to be falling in love. Meanwhile, Jun-gi (Kim Tae-hoon) has been by her side, both as her doctor and a friend. He knows So-hye's bright demeanor sometimes acts as a cover for her secret burden. He has experienced it personally and is well acquainted with her. Although he cannot heal her, he still desires to be her constant partner and help them both confront reality. So-hye is conflicted as she watches Jun-gi and Hae-sung compete for her affection.

Detailed information:

Starring: Joo Sang-wook, Kim Hyun-joo, Kim Tae-hoon

Original release: September 2 – October 22, 2016

Link to watch: imdb.com/title/tt5988750/

A 2015–2016 South Korean television series called I Have a Lover features Kim Hyun-joo, Ji Jin-hee, Park Han-byul, and Lee Kyu-han. It has 50 episodes that are broadcast on SBS on Saturdays and Sundays at 22:00 (KST) from August 22, 2015, to February 28, 2016. Ji Jin-hee and Kim Hyun-joo had worked together before in Miss Kim's Million Dollar Quest (2004).

Do Hae-gang (Kim Hyun-joo), an ambitious and accomplished lawyer, and her husband Choi Jin-eon (Ji Jin-hee) share a strained marriage. They miscarry, and Jin-eon begins a relationship with Seol-ri, a much younger girl. The unidentified twin sister of Do Hae-gang is Dokgo Yong-gi. Hae-gang loses her memories in a mystery vehicle accident after the couple gets divorced. By mistakenly believing Hae-gang to be Yong-gi, Baek Seok (Lee Kyu-han) saves Hae-gang and transforms her into Yong-gi. Hae-gang moves in with Baek-seok's family and becomes his fiancé. When Jin-eon and Hae-gang re-convene, what will happen? Will the pair be able to resume their previous relationship?

Detailed information:

Starring: Kim Hyun-joo, Ji Jin-hee, Park Han-byul, Lee Kyu-han

Original release: August 22, 2015 – February 28, 2016

Link to watch: imdb.com/title/tt5125222/

The 2013 South Korean historical drama Cruel Palace - War of Flowers features Kim Hyun-joo, Lee Deok-hwa, Song Seon-mi, Jung Sung-mo, Jung Sung-woon, Kim Joo-young, Ko Won-hee, and Jun Tae-soo. From March 23 through September 8, 2013, it had 50 episodes and was broadcast on jTBC on Saturdays and Sundays at 20:45 (KST).

It portrays a horrific, untold tale that occurs in the royal court. The son of a royal concubine, Gwi-in Jo (Kim Hyun-joo), desires to become king. She utilizes King Injo while holding Kim Ja-jeom's hand to achieve her purpose. She also makes an effort to eliminate Crown Prince Sohyeon. After spending seven years in prison, Crown Prince So Hyeon attempts to modernize his nation by implementing cutting-edge scientific methods and culture. But because So Yong sees the young Prince as a danger, she plans to persuade the King to poison his own son. Kang Bin, the Crown Princess, learns that So Yong is the murderer following the passing of Prince So Hyeon. Kang Bin works with the courtiers to fight So Yong and retake the nation. But So Yong is crafty and isn't about to give in. The horrific tale of the Bloodied Palace starts here.

Detailed information:

Starring: Kim Hyun-joo, Lee Deok-hwa, Song Seon-mi, Jung Sung-mo

Original release: March 23 – September 8, 2013

Link to watch: imdb.com/title/tt3246768/

Kim Hyun-joo, Ha Hee-ra, Ahn Seo-hyun, Kim Jeong-hoon, Kim Tae-woo, Shin Hyun-joon, Yoo In-young, and Gong Hyun-joo are among the stars of the 2012 South Korean weekend television series Foolish Mom. It has 20 episodes and is broadcast on SBS every Saturday and Sunday at 21:50 from March 17 to May 20, 2012. The drama is based on Choi Yoo-kyung's novel of the same name, which was released on October 28, 2005.

The youngest editor of a fashion magazine, Kim Young-joo, is a genius with an IQ of 200. Young-joo flees her family and goes away to be married because she is constantly humiliated and ashamed of her sister's developmental impairment and choked by her love. Young-joo, however, starts to view her life and family differently after becoming a mother for the first time and giving birth to her own daughter.

Detailed information:

Starring: Kim Hyun-joo, Ha Hee-ra

Original release: March 17 – May 20, 2012

Link to watch: imdb.com/title/tt5727528/

Yoo Dong-geun, Kim Hyun-joo, Yoon Park, and Park Hyung-sik are the stars of the South Korean television series What Happens to My Family?, which ran from 2014 to 2015. From August 16, 2014, until February 15, 2015, it aired on KBS2 on Saturdays and Sundays at 19:55 (KST).

Every family has problems, but what happens when the patriarch is not pleased with the ways his children are acting? Cha Bong Soon chooses to file a lawsuit against his three adult children, Cha Kang Shim, Cha Gang Jae, and Cha Dal Bong, since he does not want to passively accept terrible treatment from them. Kang Shim (Huyn-joo) struggles to concentrate on her work as the president of Daeoh Firm's secretary since her family is in such disarray, and she is also frequently in conflicts with Moon Tae Joo, the director of the company and the president's son.

Detailed information:

Starring: Dong-Geun Yoo, Kim Hyun-joo, Bak Yoon

Original release: August 16, 2014

Link to watch: imdb.com/title/tt4412686/

Twinkle Twinkle is a South Korean television series starring Kim Hyun-joo, Lee Yu-ri, Kim Suk-hoon and Kang Dong-ho. It aired on MBC from February 12 to August 14, 2011, on Saturdays and Sundays at 20:40 for 54 episodes. The success story of Han Jung-won (Kim Hyun-joo), a career-driven workaholic who is determined to succeed on her own without the support of her family, which has amassed substantial wealth from their publishing company, is told in the lighthearted, upbeat, and endearing family drama Twinkle, Twinkle.

However, Jung-won is unaware that Hwang Geum-ran, another baby, was exchanged with her at birth due to the hospital's incompetence. The identity swap caused the two girls to have distinct upbringings from households with varying means and social standing, as well as varied outcomes. When Geum-ran discovers the truth, she views it as a chance to improve her precarious situation. However, Geum-ran's bitterness makes her consider Jung-won her rival, and she continues to torment her. The road to recuperation for Jung-won, whose life has been flipped upside down, is paved with obstacles.

Detailed information:

Starring: Kim Hyun-joo, Lee Yu-ri, Kim Suk-hoon

Original release: February 12 – August 14, 2011

Link to watch: imdb.com/title/tt5144762/