Terminal illness gives new urgency to old loyalties in Seobok, a 2021 Korean sci-fi thriller running one hundred and fourteen minutes.
What is Seobok about?
Gong Yoo plays Ki-heon, a former intelligence agent whose declining health puts him back in contact with an agency he thought he'd left behind. His assignment centers on Seo Bok, played by Park Bo-gum, the first human clone and the holder of a secret tied to immortality that several parties are determined to obtain by any means necessary. As Ki-heon takes on the job of moving Seo Bok to safety, the mission turns into something closer to a bond between two people who each have reason to distrust everyone else involved. Director Lee Yong-ju frames the story as much through the relationship between its two leads as through its action set pieces, with Jo Woo-jin, Jang Young-nam, Park Byung-eun, Yeon Je-wook, Kim Hong-pa, and Lee Eon-jeong filling out the supporting roles around them. The result sits at the intersection of a science-fiction premise and a character-driven thriller, using the chase structure to keep pressing on what either man is actually willing to do to survive.
About the cast
Gong Yoo and Park Bo-gum share top billing as the two figures whose fates become tangled together, with Jo Woo-jin and Jang Young-nam in significant supporting parts. Park Byung-eun, Yeon Je-wook, Kim Hong-pa, and Lee Eon-jeong complete an ensemble that director Lee Yong-ju uses to widen the scale of the pursuit without losing track of its central pair.
Context & significance
Seobok arrives as part of a steady run of Korean genre films that use a science-fiction premise, in this case a human clone holding the secret to immortality, as a frame for a much smaller story about two people forced to rely on each other. Released in 2021 and running close to two hours, it belongs alongside other Korean action-thrillers that favor a tight character focus over spectacle for its own sake. Reception since release has been mixed, with more consistent praise directed at the two lead performances than at the film as a whole.
Watching Seobok on Ktime
K-Time offers Seobok with both a Persian dub and Persian subtitles, so viewers can follow the original Korean performances with Farsi text or watch a fully localized Farsi version. As across the K-Time catalogue, watching requires logging into a K-Time account, while the page itself remains free to browse. The platform's Farsi-first interface is designed to make Korean genre titles like this one just as easy to find as any other corner of the library.