Disc 1
Audio Commentary by Director & Shin Ha-Gyun

Disc 2
- Making of save the green planet
- Interview with the aliens (Cast & Crew)
- Art of the green planet
- Music from the green planet
- Trailer
- Deleted scene
- Behind story
- X-file : Byung-Gu's Note
- Real Circus
- Ending credit

*** Winner of Best Director in 2003 Moscow Film Festival!!

Byeong-gu believes that the earth is in danger of being attacked by aliens.
He thinks the earth would not be rescued unless he meets the Prince
Andromeda by the eclipse of the moon. So Byeong-gu kidnaps the president
of an oil company Kang Man-sik who he thinks is an alien, and asks him to
lead a way to the palace of the Prince. In the meantime, the kidnapping of
Kang Man-sik, the son-in-law of the police commissioner, makes the
atmosphere of the police very tense. Chu, a former police officer who had
been kicked out of the police after being entrapped, starts investigation
secretly and finds Byeong-gu's house. Kang who has no idea why he was
kidnapped can not stand the torture and starts making up stories based on
the photos of aliens that Byeong-gu has in order to survive. Byeong-gu gets
confused. The brain fight between Byeong-gu who is trying to find out the
conspiracy of the aliens to save the earth and Kang who is just trying to get
out of the situation. Who will be the winner?