Decibel

Decibel is a 2022 South Korean action thriller film directed by Hwang In-ho, starring Kim Rae-won, Lee Jong-suk, Jung Sang-hoon and Park Byung-eun. It was released on November 16, 2022. Premise Decibel is a sound terror action film revolving around a bomb designer who wants to occupy the city center with a special bomb that explodes when the noise increases and a former naval commander who becomes his target. Cast Kim Rae-won as Kang Do-young, ex-Navy Submarine Commander who became the target of terrorism Lee Jong-suk as Jeon Tae-seong, bomb designer and Navy Lieutenant from Mensa Jung Sang-hoon as Oh Dae-oh, special reporter who came to accompany a terrorist incident Park Byung-eun as Cha Young-han, Defense Counterintelligence Command agent Lee Sang-hee as Jang Yoo-jung, Navy EOD Petty Officer Jo Dal-hwan as Noh Jung-seop, Navy submarine sound detective Jo In-woo as Lee Dae-woo, who is a member of the military security support unit. Special appearance Lee Min-ki as Lieutenant Hwang Yong-woo, Navy Submarine Lieutenant Cha Eun-woo as Jeon Tae-ryong, Navy Submarine Sound Detection Officer