The top 6 highest rating primetime dramas for the 4th week of February. SEE ALSO: Here are 6 highest rating primetime dramas for the 3rd week of February 1. Ku Kaen San Ruk Ranked #1 on the list, “Ku Kaen San Ruk” starring Mike Pattaradet and Mookda Narinrak scored ratings of 5.6, 5.1, and 5.2 […]