Yeon Sang-ho's action-horror feature 'Colony' maintained its grip on the South Korean box office during the weekend of May 29–31 with $6.7 million.

Local zombie thriller "Colony" surpassed its break-even point, drawing a cumulative audience of 3 million viewers in just 10 days.

The zombie thriller "Colony" topped the weekend box-office chart, drawing more than 3 million admissions since its release, data showed Monday. The...