“Agent Kim Reactivated” Earns Highest Ratings Of Any Miniseries In 2026 In Just 3 Episodes

In just three episodes, SBS’s “Agent Kim Reactivated” has already become the most-watched miniseries of the year so far!

On July 3, the new action revenge drama starring So Ji Sub soared to its highest viewership ratings yet. According to Nielsen Korea, the third episode of “Agent Kim Reactivated” scored an average nationwide rating of 18.8 percent, making it the most-watched program of any kind to air on Friday.

Not only does the figure mark a personal record for the new show, but it also marks the highest viewership ratings achieved by any miniseries thus far in 2026.

Based on a popular webtoon, “Agent Kim Reactivated” tells the story of Manager Kim (So Ji Sub), a seemingly ordinary dad with a secret past who puts everything on the line to save his beloved daughter.

Congratulations to the cast and crew of “Agent Kim Reactivated”!

Watch So Ji Sub in “Confession” on Viki below:

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And check out his film “Alienoid” below:

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“Agent Kim Reactivated” Premieres To Highest Ratings Of Any Miniseries In 2026

SBS’s “Agent Kim Reactivated” is off to the strongest start of any miniseries this year!

On June 26, the new action revenge drama starring So Ji Sub kicked off on the highest premiere ratings of any miniseries in 2026. According to Nielsen Korea, the first episode of “Agent Kim Reactivated” took first place in its time slot across all channels with an average nationwide rating of 9.5 percent, making it the most-watched miniseries to air this entire week.

Meanwhile, MBC’s “Fifties Professionals,” which has just one episode left to go, achieved its highest viewership ratings yet ahead of its series finale. The penultimate episode of the drama jumped to an average nationwide rating of 6.0 percent, marking a new personal record for the show.

Watch full episodes of “Fifties Professionals” with subtitles on Viki below:

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“My Royal Nemesis” Is Most-Watched Miniseries Of The Week

SBS’s “My Royal Nemesis” continues to dominate Friday television!

On June 12, the popular romantic comedy not only remained the most-watched program of any kind to air on Friday, but it was also the most-watched miniseries of the entire week. According to Nielsen Korea, the latest episode of “My Royal Nemesis” maintained its average nationwide rating of 9.9 percent from its previous episode last Saturday.

“My Royal Nemesis” was also the most-watched miniseries of the week among the key demographic of viewers ages 20 to 49, with whom it earned an average rating of 2.4 percent.

Despite facing stiff competition from “My Royal Nemesis,” MBC’s “Fifties Professionals”—which airs in the same time slot—kicked off the second half of its run by rising to an average nationwide rating of 5.3 percent.

Watch full episodes of “Fifties Professionals” with subtitles on Viki below:

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