Rampant is a 2018 South Korean period action zombie film directed by Kim Sung-hoon, starring Hyun Bin and Jang Dong-gun. It was released on October 25, 2018. Rampant is a 2018 South Korean period action zombie film directed by Kim Sung-hoon, starring Hyun Bin and Jang Dong-gun. It was released on October 25, 2018. The action story ..