Posters for "Study Group," "Melo Movie," and "The Witch" / Courtesy of Channel A, Tving, and Netflix

The traditional 16-episode K-drama format is increasingly being replaced by 12 or even 10-episode seasons, reflecting audience demand for tighter narratives and quicker storytelling.

Recent series such as "Motel California," "Love Scout" and "The Queen Who Crowns" all follow the 12-episode structure. Streaming services have played a significant role in this shift, as the way viewers consume dramas continues to evolve.

Previously, dramas would span 24 episodes before being reduced to 20 and eventually settling at 16 for many years. However, a further contraction has taken place, with many recent dramas airing only 12 episodes. Disney+'s "Unmasked" and the upcoming "The Potato Lab" are both 12-episode series. KBS recently announced that their new romance-themed "Drama Special" would follow the same format. Some series, like "Good Girl Boo Semi," have gone even shorter with just 10 episodes.

Other recent productions such as Channel A's "The Witch," Tving's "Study Group," and Netflix's "Melo Movie" have also adopted the 10-episode model. Netflix's "The Trauma Code," which gained significant attention both domestically and internationally, consists of just eight episodes. Originally planned as 10 episodes of 60 minutes each, the show was restructured into eight 45-minute episodes to enhance pacing. This adjustment allowed "The Trauma Code" to deliver an intense and engaging narrative suited to modern viewing habits.

The rise of streaming platforms and the prevalence of seasonal formats have also contributed to this shift. Viewers have become accustomed to the 12-episode structure, making longer formats feel excessive. The demand for quicker storytelling has also fueled the popularity of short-form content, including web dramas commonly seen on social media.

A key advantage of 12-episode dramas is their ability to maintain high engagement levels. Tighter storytelling means fewer filler episodes and a more immersive experience. Even with just eight episodes, some OTT original series have made a lasting impact. Viewers, wary of slow pacing and unnecessary repetition, increasingly prefer shorter dramas.

However, the trend toward shorter seasons is not without challenges. Production companies face revenue losses due to fewer episodes, and broadcasters struggle with reduced ad revenue as popular shows conclude quickly. Filling programming slots becomes a greater challenge, as shorter seasons demand more frequent replacements. While seasonal extensions are an option, there is no guarantee that a second season will achieve the same success as the first.

Ultimately, the move toward shorter seasons reinforces the competitive nature of the industry, where only high-quality content will stand out and succeed.

This article from the Hankook Ilbo, the sister publication of The Korea Times, is translated by a generative AI system and edited by The Korea Times.