Save the Green Planet!

Save the Green Planet!
Theatrical release poster
Hangul
지구를 지켜라!
Hanja
地球를 지켜라!
RRJigureul jikyeora!
MRChigurŭl chik'yŏra!
Directed byJang Joon-hwan
Written byJang Joon-hwan
Produced bySeoung Jae-cha
Kim Seon-a
StarringShin Ha-kyun
Baek Yoon-sik
CinematographyHong Kyung-pyo
Edited byPark Gok-ji
Music byLee Dong-jun
Distributed byCJ Entertainment
Release date
  • April 4, 2003 (2003-04-04)
Running time
118 minutes
CountrySouth Korea
LanguageKorean
Budget$3 million
Box office$15,516 (U.S)

Save the Green Planet! (Korean: 지구를 지켜라!; RR: Jigureul jikyeora!) is a 2003 South Korean science fiction black comedy film written and directed by Jang Joon-hwan. The plot follows a young man, Lee Byeong-gu, as he kidnaps Kang Man-shik, an executive of a major pharmaceutical corporation, who Byeong-gu believes to be an alien.

The film was released on 4 April 2003. An English-language remake, titled Bugonia, was released in the United States on October 24, 2025; Jang was set to direct, but had to be replaced by Yorgos Lanthimos due to health concerns, remaining credited as executive producer.