Rampant is a 2018 Korean-language Action Horror film written by Hwang Jo-yoon and directed by Kim Sung-hoon and produced by Kim Nam-soo under the banner of Leeyang Film in collaboration with Rear Window and VAST Entertainment & Media. Lee Chung is a Prince of Joseon, but he has been taken hostage to the Qing Dynasty. He enjoys boozing, womanizing and gambling. He is also an excellent swordsman. His older brother Lee Young will succeed to the throne and brings Lee Chung to Joseon. He returns after than 10 years. Soon, Lee Chung faces monsters that run rampant in the night. Written by https://mydramalist.com/24650-outbreak. Rampant features Hyun Bin in the lead role along with an ensemble cast including Jang Dong-gun, Jang Dong Gun, Kim Eui-sung, Ji-hye Seo, Ju-hyuk Kim and Tae-woo Kim. The music was composed by Inyoung Park. Cinematography was done by Sung-Jae Lee and editing by Sang-beom Kim. The movie has a running time of 121 minutes. It was released on 1st November 2018. Rampant was made on a budget of $17 billion and at the box office it grossed only $11 million. Distribution rights for the motion picture were acquired by Next Entertainment World.