Director says actor's natural optimism and sly humor made the casting feel almost too perfect "Reawaken Man: The Red," starring Koo Kyo-hwan (Lotte Entertainment) Few actors have left as distinct a mark on South Korea’s 2026 box office as Koo Kyo-hwan.The actor has been on a back-to-back hot streak over the first half of the year, kicking things off with the romantic hit "Once We Were Us" (2.5 million viewers) shortly before following up with auteur Yeon Sang-ho’s blockbuster zombie thriller "Colony" (5 million viewers).Now, just four months after his last outing, Koo is making another big-screen return with "Reawaken Man: The Red." Based on the beloved webtoon "Reawaken Man," the feature offers a fresh turn for a performer celebrated for his offbeat charm and unvarnished, everyday characters.“Releasing a film is always something new, and it feels like a pleasant resurrection,” Koo said at a press conference in Seoul on Wednesday. “It’s like meeting the audience as if we had made plans and set a date in advance, so I’m still excited and it feels like I’m going on a date.”Off screen, the actor’s high-pitched energy and whimsical humor make him almost indistinguishable from his latest role.In the film, Koo plays Seok-hwan, an unemployed job seeker armed with optimism whose life takes a dramatic turn when he discovers he has the ability to come back to life 72 hours after dying. The superpower quickly draws the attention of a shadowy organization, turning his job hunt into a supernatural action-adventure.For director Baek Jong-yul, casting Koo was a natural choice, noting that the actor's authentic persona effortlessly mirrored the protagonist's roguish charm.“I liked his optimistic and sly side,” Baek said. “Sometimes on set, it was hard to tell who was Seok-hwan and who was Kyo-hwan.”Despite the fantastical premise, Koo grounded his performance in a universally relatable human quality, emphasizing the grounded nature of his character.“He’s an ordinary young man, someone who could be the uncle, older brother or junior next to us,” Koo said. “Doesn’t everyone have some unfounded confidence? I think it’s an essential element of being human. Seok-hwan is like that, and so am I today.” Poster for "Reawaken Man: The Red" (Lotte Entertainment) Translating the digital comic to the big screen required significant structural tweaks. Baek noted that while the cinematic adaptation retains the core hook of the original source material, the narrative was recalibrated to maximize its impact within a feature run time.“The original is a famous webtoon, and we kept the basic idea that he comes back to life,” Baek said. “It’s the story of a very ordinary job seeker gaining a very extraordinary ability. I found that contrast very compelling and thought about how we could reconstruct and present it within the limited running time of a film.”That duality extends into the action set-pieces, which scale up dramatically as Seok-hwan’s repeated deaths enhance his combat prowess. Rather than relying purely on brute force, Koo approached the physical set-pieces with the rhythm of a dance performance.“It was important to carry out the action the way the director had envisioned it,” Koo said. “I tried to learn from the martial arts team as if I were learning choreography. Since we weren’t actually hitting each other, we focused on looking into each other’s eyes and moving as if we were dancing.”To match the protagonist's escalating power curve throughout the story, the production blended stunt work with CGI. “His abilities increase every time he resurrects, and we also received help from VFX technology,” Koo said. “We show everything from analog action to VFX-driven sequences.”"Reawaken Man: The Red" is scheduled to hit theaters across Korea on Sept. 30.