Im Yoon-ah, known as Yoona, has successfully transitioned from a generational K-pop icon in Girls' Generation to one of South Korea's most respected leading actresses. Her filmography spans across high-octane action films, heart-wrenching melodramas, and global hit romantic comedies. For audiences looking to explore her work, her career can be categorized into massive box-office hits like Exit and Confidential Assignment, and television sensations like King the Land and You Are My Destiny.

Top Yoona Movies That Defined Her Cinema Career

Yoona's entry into the film industry was not merely a side project but a calculated move that established her as a "Chungmuro" favorite. Unlike many idol-actresses who struggle with the transition to the big screen, her movie choices have consistently blended commercial appeal with character depth.

The Phenomenon of Exit (2019)

In our review of the 2019 disaster action-comedy Exit, it becomes clear why this film remains a cornerstone of her career. Playing the role of Jung Eui-joo, an assistant manager at a convention hall, Yoona departed from the typical "pretty girl" image. The film follows a massive toxic gas leak in Seoul, forcing the protagonists to navigate rooftops using parkour and climbing skills.

The physical demands of this role were immense. Industry reports indicated that she performed many of her own stunts, running and climbing for weeks during production. The result was a performance that was both grounded and hilariously relatable. Exit became one of the highest-grossing films in South Korean history, attracting over 9 million viewers. This project proved that Yoona could carry a major blockbuster as a lead actress.

The Confidential Assignment Series (2017 & 2022)

Yoona’s role as Park Min-young in Confidential Assignment and its sequel, Confidential Assignment 2: International, showcased her comedic timing. While she was not the primary lead in the first film, her character—the lovestruck, unemployed sister-in-law of a detective—became a scene-stealer.

By the second film, her role was expanded due to popular demand. Critics noted that her chemistry with co-stars Hyun Bin and Daniel Henney provided the necessary levity to an otherwise intense action thriller. Her performance earned her numerous nominations, highlighting her ability to make a supporting character feel indispensable to the narrative.

Miracle: Letters to the President (2021)

For those looking for a more sentimental and artistic side of her acting, Miracle: Letters to the President is essential viewing. Set in the 1980s, the film tells the story of a math prodigy living in a remote village without a train station. Yoona plays Song Ra-hee, a supportive and quirky muse to the protagonist. Her portrayal was lauded for its warmth and the convincing use of a regional dialect, which is often difficult for Seoul-based actors to master.

Most Influential Yoona TV Shows and K-Dramas

Television is where Yoona first built her massive domestic and international fan base. Her journey from daily dramas to high-budget noir and rom-coms illustrates a significant evolution in her acting range.

King the Land (2023)

One of the most recent global successes in her career is the Netflix-distributed romantic comedy King the Land. Starring as Cheon Sa-rang, a top-tier hotelier, Yoona embodied the "smile queen" persona. While the plot follows a classic "cold chaebol meets cheerful girl" trope, the execution relied heavily on the chemistry between Yoona and Lee Jun-ho.

The show dominated the Global Top 10 lists for weeks. Observationally, the appeal of this show lies in its comfort-watch quality. Yoona’s performance managed to elevate the character beyond a simple archetype, showcasing professional poise and emotional vulnerability.

Big Mouth (2022)

Moving away from her "Candy-style" roles (a term in K-drama for hardworking, optimistic characters), Big Mouth saw Yoona dive into a noir-mystery thriller. Playing Go Mi-ho, a nurse trying to clear her husband's name after he is framed as a genius conman, she delivered a performance filled with grit and resilience.

This role was a turning point for her "Experience" factor in acting. She had to navigate high-stakes action, medical procedures, and deep emotional grief. The drama recorded high double-digit viewership ratings, further solidifying her status as a ratings guarantee in South Korea.

The K2 (2016)

For fans of action and melodrama, The K2 remains a fan favorite. Yoona played Go An-na, the hidden daughter of a presidential candidate who suffers from social phobia. This was a significant departure from her previous roles, as the character was fragile, traumatized, and often silent. The contrast between her delicate visual and the harsh reality of her character’s life created a compelling dynamic with the male lead, played by Ji Chang-wook.

Early Career Breakthrough: You Are My Destiny (2008)

No discussion of Yoona’s TV shows is complete without You Are My Destiny. This 178-episode daily drama was her first leading role. Playing the orphan Jang Sae-byuk who receives a cornea transplant, Yoona became a household name. The drama reached peak viewership ratings of 41.5%. This project is often cited as the reason she is so well-beloved by the older generation in South Korea, earning her the title of "Nation's Daughter-in-Law."

Upcoming Yoona Projects in 2025

The momentum of her career shows no signs of slowing down. As of 2025, several major projects are anticipated to showcase new facets of her talent.

  • Bon Appétit, Your Majesty (The Tyrant's Chef): In this highly anticipated television series, Yoona is slated to play Yeon Ji-young, a Michelin-star chef who travels back in time to the Joseon era. This fusion of historical drama and culinary arts is expected to be a major highlight of the year.
  • Pretty Crazy (2 O'Clock Date): A romantic comedy film where she plays a woman with a big secret who meets her neighbor every day at 2:00 AM. This project marks her return to the big screen in a leading romantic role.

Complete List of Yoona Movies and Television Shows

To provide a comprehensive overview for researchers and fans, below are categorized lists of her professional film and television credits.

Feature Films

Year Title Role Category
2012 I Am Herself Biographical/Documentary
2015 SMTown The Stage Herself Documentary
2017 Confidential Assignment Park Min-young Action/Comedy
2019 Exit Jung Eui-joo Action/Disaster
2021 Miracle: Letters to the President Song Ra-hee Drama
2021 A Year-End Medley Soo-yeon Romance/Ensemble
2022 Confidential Assignment 2: International Park Min-young Action/Comedy
2025 Pretty Crazy Jeong Seon-ji Romance/Comedy

Television Series (Dramas)

Year Title Role Network
2007 Two Outs in the Ninth Inning Shin Joo-young MBC
2008 Unstoppable Marriage Cameo KBS2
2008 Woman of Matchless Beauty, Park Jung-geum Mi-ae (Cameo) MBC
2008 You Are My Destiny Jang Sae-byuk KBS1
2009 Cinderella Man Seo Yoo-jin MBC
2012 Love Rain Kim Yoon-hee / Jung Ha-na KBS2
2013 Prime Minister & I Nam Da-jung KBS2
2016 God of War, Zhao Yun Xiahou Qingyi / Ma Yurou Hunan TV
2016 The K2 Go An-na tvN
2017 The King in Love Eun San / So-hwa MBC
2020 Hush Lee Ji-soo JTBC
2022 Big Mouth Go Mi-ho MBC
2023 King the Land Cheon Sa-rang JTBC / Netflix
2025 Bon Appétit, Your Majesty Yeon Ji-young TBA

Variety Shows and Hosting

Yoona is also a celebrated figure in the variety show circuit and as a master of ceremonies (MC). Her presence often boosts ratings due to her witty personality and professional demeanor.

  • Hyori's Homestay Season 2 (2018): This show was a major turning point for her public image. As a part-time worker at Lee Hyori's house in Jeju Island, Yoona showed her mundane, hardworking side—cooking, cleaning, and driving. It provided a rare, unscripted look at her personality, which viewers found incredibly endearing.
  • MBC Gayo Daejejeon (2015–Present): She has been the main host of this major year-end music festival for nearly a decade, earning her the nickname "the face of the year-end."
  • Blue Dragon Series Awards: She has co-hosted this prestigious awards ceremony for multiple consecutive years, cementing her status as a trusted industry professional.

What Makes Yoona's Acting Style Unique?

Analyzing her career reveals a pattern of continuous learning. Early in her career, she was often criticized for the "idol-actor" tag, a common hurdle for singers in the Korean industry. However, her progression through different genres shows a clear trajectory:

  1. Emotional Intelligence: In dramas like Love Rain and The King in Love, her ability to convey sorrow through her eyes became her trademark.
  2. Physical Commitment: In Exit, her refusal to rely on stunt doubles for major sequences changed the industry's perception of her physical capabilities.
  3. Comedic Timing: Her role in Confidential Assignment proved she didn't take herself too seriously, a trait that makes her highly appealing in romantic comedies like King the Land.

Summary and Key Takeaways

Yoona’s filmography is a testament to her versatility. Whether she is playing a struggling intern, a Michelin-star chef, or a resilient survivor in a gas-filled city, her presence on screen is marked by a blend of elegance and authenticity. For new viewers, starting with the film Exit for action or the series King the Land for romance provides the best introduction to her work. As she prepares for her 2025 projects, her influence as a leading figure in the Hallyu wave remains undisputed.

Frequently Asked Questions

What was Yoona's first acting role?

Yoona's acting career began in 2007 with a minor role as Shin Joo-young in the MBC drama Two Outs in the Ninth Inning. However, her breakthrough role came shortly after in the 2008 daily drama You Are My Destiny.

Is Yoona still a member of Girls' Generation?

Yes, she remains a member of Girls' Generation and its sub-unit Girls' Generation-Oh!GG. While she focuses heavily on her acting career, she continues to participate in group activities, such as their 15th-anniversary comeback in 2022.

Which Yoona movie is the most successful?

In terms of domestic box office, Exit (2019) is her most successful film, attracting over 9.4 million viewers. The Confidential Assignment series is also highly successful, with both films being major commercial hits in South Korea.

What are Yoona's new dramas in 2025?

Her primary project for 2025 is Bon Appétit, Your Majesty (also known as The Tyrant's Chef), where she plays a modern-day chef who travels back to the Joseon period. She is also expected to appear in the movie Pretty Crazy.

Where can I watch Yoona's TV shows?

Most of her recent hits, including King the Land and Big Mouth, are available on international streaming platforms like Netflix and Disney+. Her older works can often be found on platforms like Viki or local Korean broadcasting sites.