TvN (South Korean TV channel)

• 
  2006–08
• 
  2008–12
• 
  2012–21
• 
  since 2021

tvN dramas are exported to various countries globally. tvN's highest-rated television drama series are Queen of Tears, Crash Landing on You, Reply 1988 and Guardian: The Lonely and Great God. The final episode of Queen of Tears earned a 24.850% nationwide audience share, making it the third highest ratings recorded by a Korean cable television drama.^[6] While Crash Landing on You became the first tvN drama to cross 20% ratings, and was critically acclaimed for its screenplay, direction and performances.^[7] Reply 1988 received both critical and audience acclaim, with its finale episode achieved an 18.8% nationwide audience share and making it the highest rated drama in Korean cable television history for the next three years.^[8] In addition, Guardian: The Lonely and Great God was also a hit and consistently topped cable television viewership ratings in its time slot. Its final episode recorded an 18.680% nationwide audience share, the second highest ratings of a Korean cable television drama at the time.^[9] It received critical acclaim and became a cultural phenomenon in South Korea.^[10]

To date, tvN dramas hold 28 spots of the 50 on the list of highest-rated Korean dramas in cable television. The following dramas aired on tvN, with the highest average audience share ratings (nationwide).