American TV series "This is Us," created by Dan Fogelman, won the grand prize at the Seoul International Drama Awards held at KBS Hall in western Seoul on Thursday.
The annual ceremony, the 12th of its kind, saw some 266 dramas submitted from 55 countries this year.
Korean drama series "Love in the Moonlight," broadcast on KBS 2, received the best picture award.
Park Bo-gum and Park Bo-young won best actor and actress in the Korean wave category.