Tunnel is on track to be OCNs most successful drama.
Episode 13 of OCNs Tunnel aired on May 13 and scored its highest viewer ratings yet of 5.5 percent, with real-time ratings peaking at 6.2 percent. Within its target audience (people in between the ages of 25 and 49), the drama scored average ratings of 4.8 percent and peaked at 5.6 percent, earning the drama the top spot in its time slot. The episode was especially popular with men and women in their 40s, with ratings peaking in each bracket at 6.9 percent and 9.2 percent respectively.
The drama started off at 2.8 percent in its first episode and has been enjoying a steady rise in its ratings thanks to its strong storyline and shocking plot twists. At this rate, the drama is slated to beat out Voice (5.69 percent) for the highest ratings ever for an OCN drama. If Tunnel manages to achieve this feat, it will be the third consecutive OCN original drama to break the channels ratings record, following Squad 38 and Voice.
With only three episodes left, it will be interesting to see if Tunnel will come out on top as the most-watched OCN drama!
Catch up with the latest episode of Tunnel below.