“Agent Kim Reactivated” Becomes 2026’s Top-Rated Drama As “The Husband” Opens Strong

SBS’s “Agent Kim Reactivated” has turned a fast start into a genuine ratings breakout, climbing past the 20 percent mark only four episodes into its run. According to figures cited from Nielsen Korea, the action revenge drama reached an average nationwide rating of 21.6 percent for its July 4 broadcast, making it the highest-rated drama of any kind to air in Korea so far in 2026.

The milestone matters because it arrived unusually early. Many successful weekend dramas build toward their peak over several weeks, relying on word of mouth, character investment, and cliffhangers to widen the audience. “Agent Kim Reactivated” has instead crossed a benchmark that is now rare in a fragmented television market, where viewers are split among terrestrial channels, cable dramas, streaming platforms, and short-form entertainment.

Just as notably, the drama has already entered SBS history. With its fourth episode, “Agent Kim Reactivated” reportedly posted the third-highest viewership rating ever achieved by an SBS Friday-Saturday drama. The only titles ahead of it are “The Penthouse 2” and “The Fiery Priest,” both remembered as major network hits with broad public recognition.

A Fast Climb For SBS’s Weekend Slot

For SBS, the result strengthens a time slot that has often rewarded high-concept, momentum-driven storytelling. Action revenge dramas can travel quickly when they combine accessible stakes with a central character viewers want to follow week after week. The early numbers suggest that “Agent Kim Reactivated” is doing more than attracting curiosity; it is converting early attention into appointment viewing.

The 21.6 percent figure also gives the drama a clear headline at a moment when Korean broadcasters are trying to define success beyond online buzz. Streaming conversation can amplify a show, but a national TV rating above 20 percent still signals broad household reach. It means the series is connecting not only with active drama fans, but also with casual viewers who may choose one weekend title to follow with family or in real time.

At the same time, the weekend drama field is not standing still. KBS 2TV introduced its new series “The Husband” on the same night, opening with an average nationwide rating of 4.4 percent. That debut is modest compared with the scale of SBS’s current hit, but premieres often function as a starting line rather than a verdict. The key question for “The Husband” will be whether its early viewers return and whether later episodes can sharpen the show’s identity enough to pull in undecided audiences.

Competition Across The Weekend Schedule

JTBC’s “Reborn Rookie” also had a noteworthy night as it approached its finale. The drama recorded 10.8 percent for its penultimate episode, described as its best Saturday rating to date. That distinction is meaningful because Saturday episodes can perform differently from Sunday broadcasts, depending on competition, viewing habits, and how a series structures its endgame.

KBS 2TV’s “Recipe for Love” remained a strong presence as well, earning 13.6 percent nationwide. Together, the numbers show a weekend landscape with multiple viable dramas rather than a single uncontested winner. “Agent Kim Reactivated” is clearly leading the conversation by scale, but rival titles are still drawing audiences large enough to matter in their own lanes.

What makes this ratings round especially interesting is the variety of viewer choices. One drama is surging on action and revenge appeal, another is trying to establish itself from episode one, a third is building toward final-episode urgency, and another continues to hold steady with a more established audience. That mix gives networks different ways to claim progress, even when the top-line comparison favors SBS.

For “Agent Kim Reactivated,” the challenge now is sustaining the spike. Early success can raise expectations quickly, especially when a show is compared with past SBS heavyweights. The coming episodes will need to prove that the drama’s premise has enough emotional and narrative depth to keep casual viewers engaged after the initial rush of curiosity.

If it does, the series could become more than the first major ratings story of the second half of the year. It could also reset expectations for what a network weekend drama can still achieve in 2026. For now, its fourth episode has given SBS a rare modern ratings headline: a drama crossing 20 percent, entering the broadcaster’s record books, and doing it while the weekend schedule grows more competitive around it.