Showbox X Shortbox Epic Collaboration… Lineup Targeting Theaters in 2026 Revealed

Showbox has officially launched its box office hunting by unveiling a powerful lineup of New Year films that will dominate theaters in 2026. In particular, this lineup reveal has garnered a hot response from fans through an unusual collaboration with the popular sketch comedy channel ‘Shortbox’. This marks a professional marketing approach that enhances content accessibility and intimacy by actively utilizing new media platforms enjoyed by the MZ generation, breaking away from traditional promotional methods.

Yoo Hae-jin and Park Ji-hoon Surprise Appearance in the ‘Shortbox’ Universe

In the recently released episode of Shortbox’s hit series ‘Some Friends’, the new lineup from Showbox was seamlessly integrated. In the video, Jo Jin-se and Seo Soo-ah create a peculiar atmosphere while watching the melodrama starring Koo Kyo-hwan and Moon Ga-young, 〈What If We〉. Notably, Yoo Hae-jin and Park Ji-hoon, the leads of the upcoming 〈The King’s Affection〉 set to release in February, made a direct appearance, adding to the fun. Yoo Hae-jin transformed into a supporting actor who loves movies, showcasing his unique acting skills, while Park Ji-hoon appeared as a mysterious man in the theater, creating tension and delivering a strong cameo performance that maximized cinematic curiosity.

Key Lineup to Dominate Showbox Theaters in 2026

The major films from Showbox announced through Shortbox feature a solid cast and the directorial prowess of renowned filmmakers. First, 〈The King’s Affection〉, which is confirmed to be released on February 4, is directed by Jang Hang-jun, with Yoo Hae-jin playing the role of the exiled village chief Eom Heung-do and Park Ji-hoon portraying the young king Lee Hong-wei, showcasing a perfect blend of old and new. Yoo Ji-tae and Jeon Mi-do join as Han Myung-hoe and Mae-hwa, respectively, while notable actors like Park Ji-hwan, Lee Joon-hyuk, and Ahn Jae-hong make special appearances, making it one of the most anticipated films for the Lunar New Year holiday.

The following highly anticipated film 〈Gunche〉 adds credibility with director Yeon Sang-ho’s unique worldview and Jeon Ji-hyun’s return to the screen after 11 years. This film, depicting a struggle within a quarantined building due to an unidentified infection, boasts a stunning multi-casting lineup including Jeon Ji-hyun, Koo Kyo-hwan, Ji Chang-wook, Shin Hyun-bin, Kim Shin-rok, and Go Soo, promising overwhelming immersion.

New works that ensure genre diversity are also noteworthy. Directed by Lee Sang-min, 〈Salmon Fishing〉 tells the story of a road view filming team that encounters an unidentified entity in a reservoir, with Kim Hye-yoon and Lee Jong-won starring, garnering high expectations from horror film enthusiasts. Lastly, the psychological thriller 〈Heavy Snow〉, which has gained attention for the combination of Kim Yoon-seok and Koo Kyo-hwan, is set to showcase a new face never seen before through events occurring at a remote train station, with Hong Ui-jung and Park Sun-woo co-directing to deliver intense tension.