[[quoteright:350:http://static.tvtropes.org/pmwiki/pub/images/save_the_green_planet_8589.jpg]] '''''Save the Green Planet!''''' is a BlackComedy[=/=]ScienceFiction film directed by Jang Jun-hwan.

A mentally disturbed young man and his girlfriend kidnap a wealthy executive, convinced that the latter is really a top-ranking alien on a mission to destroy Earth. Chaos ensues.

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!!'''This film contains examples of:'''

* ColdBloodedTorture: Byeong-gu's modus operandi.
* DownerEnding- [[spoiler: Byeong-gu is shot dead by the police and the aliens view Earth as a failed experiment and end up blowing it up.]]
* [[spoiler:EarthShatteringKaboom]] - [[spoiler: What happens at the end.]]
* FreudianExcuse: Byeong-gu's father lost his arm in a coal mine, and was killed by his mother when he attacked her and Byeong-gu. Byeong-gu was also beaten in school by the students and the teachers. Eventually he snapped when his mother died.
* EverythingsWorseWithBees - Byeong-gu throws honey on a police officer and releases several crates full of bees. Guess what happens.
* HumanAlien - Byeong-gu thinks the executive is this.
* ImpaledPalm: The executive is nailed to a chair.
* MoodWhiplash - The film goes from surreal comedy to horror in a second. [[http://youtu.be/3NLbDgyMusk This trailer]] should give you an idea of what to expect.
* PhotoMontage - There's one over the credits.
* TraumaticHairCut - The executive's head is shaved early on as Byeong-gu believes that the aliens can communicate to each other with their hair.
* TwistEnding - [[spoiler: The executive was an alien prince all along.]]
* WellIntentionedExtremist - Lee Byeong-gu believes he's saving Earth.
* XMeetsY: ''Film/MenInBlack'' meets ''{{Misery}}''